Grandma’s Onion Tart

Grandma’s Onion Tart

Experiencing the wonderful aroma of a fresh onion tart baking is a heartwarming memory that many can relate to. My grandmother always prepared this delightful dish during family gatherings, filling the air with hints of caramelised onions and savoury goodness. The joy of watching her prepare the dough, coaxing soft onions to perfection, and the way the cheese melted on top created an experience that was truly special.

An onion tart isn’t just a dish; it represents moments spent together, laughter, and love infused into every bite. Each ingredient plays a crucial role, from the sweet, tender onions to the creamy sheen of schmand that ties it all together. This Grandma’s Onion Tart not only satisfies the palate but also nourishes the soul, bridging generations through the magic of home-cooked meals.

As a cherished family recipe, Grandma’s Onion Tart is straightforward yet filled with comforting flavours. With its flaky crust and luxurious filling, it warms hearts and stomachs alike. An exceptional addition to any meal or perfect on its own, it shows how simple ingredients can be transformed into something truly memorable.

Understanding Grandma’s Onion Tart

Fundamentals

Understanding the basic components of Grandma’s Onion Tart opens the door to recreating this classic dish with ease. The foundation lies in the dough, made with flour, magerquark, and a touch of salt. This combination creates a rich, tender base that complements the filling perfectly.

On top of the crust lies the star of the show: the onion filling. The combination of sweet, caramelised onions mixed with schinkenspeck provides depth and flavour. The addition of Gouda cheese enhances this tart with creamy, melty goodness, making each bite a delight.

Preparation/setup

Preparation begins with gathering the necessary ingredients. Minimise stress by measuring everything out before starting to cook. This helps maintain an organised kitchen and allows for a smooth cooking process.

Slicing the onions into half-moons and cooking them slowly with schinkenspeck creates the perfect balance of flavours. While the onions caramelise, you can focus on mixing up the dough. Ensuring you have everything prepped before assembling will make the process much more enjoyable.

Ingredients

To create Grandma’s Onion Tart, you will need the following ingredients:

  • 360 g flour
  • 150 g magerquark
  • 1 sachet of baking powder
  • 75 ml milk
  • 90 ml oil
  • ¼ teaspoon salt
  • 1.2 kg onions, sliced into half moons
  • 200 g schinkenspeck, cubed
  • 150 g Gouda cheese, grated
  • 1 tablespoon butter
  • 4 eggs
  • 300 g schmand (or sour cream)
  • Salt, pepper, and nutmeg to taste
  • Fresh chives for garnish

Directions

  1. Peel the onions and slice them into half moons.
  2. In a pan, brown the schinkenspeck until crispy, then add butter and the sliced onions. Sauté until the onions become tender and translucent.
  3. In a bowl, mix the flour and baking powder. Add the magerquark, milk, oil, and salt, kneading until a smooth dough forms.
  4. Roll out the dough and place it on a baking tray.
  5. Beat the eggs and mix with the schmand and grated Gouda. Season with salt, pepper, and a pinch of nutmeg.
  6. Fold in the caramelised onions and schinkenspeck, spreading the mixture evenly over the dough.
  7. Bake in a preheated oven at 180°C (fan) or 200°C (top and bottom heat) for 30-40 minutes.
  8. Allow to cool before slicing and serving at room temperature, garnished with fresh chives.

Grandma's Onion Tart

Mastering the Technique

Technique

To achieve the perfect onion tart, mastering the technique of caramelising the onions is essential. Slow cooking onions releases their natural sugars, resulting in a rich, sweet flavour that enhances the overall dish. Stir the onions frequently to prevent them from burning, and wait until they turn golden brown before removing them from heat.

When preparing the tart dough, ensure you don’t overwork it. Mix until just combined to maintain its flaky texture. Allow the dough to rest for a short time before rolling it out. This resting phase ensures it remains supple and easy to shape.

Tips/tricks

One handy tip is to use a mix of yellow and red onions for a more complex flavour profile. Both varieties caramelise beautifully, adding sweetness and colour to your tart. For an extra depth of flavour, consider adding herbs such as thyme or rosemary.

If you happen to have leftover tart, it can be stored for several days in an airtight container in the fridge, making it a fantastic make-ahead option.

Perfecting Your Results

Perfecting results

Achieving the perfect texture and flavour balance in your onion tart is a rewarding endeavour. To ensure a beautifully baked crust, consider blind baking it for a few minutes before adding the filling. This helps prevent a soggy bottom and allows the base to bake thoroughly.

Pay close attention to seasoning. The addition of nutmeg, salt, and pepper can significantly elevate the flavours. Taste your filling before assembling to ensure it meets your preferences.

Troubleshooting/variations

If you find the onions are too sharp or pungent, cooking them longer during the caramelisation phase can help mellow their taste. Adjust the balance between the schmand and Gouda to create a creamier or cheesier filling based on your preference.

Experiment with different cheeses, too! Whilst Gouda is traditional, swapping it out for a creamy Brie or sharp cheddar can completely transform the dish.

Serving Grandma’s Onion Tart

Serving/presentation

For an appealing presentation, slice the tart into neat squares or wedges and arrange them on a platter. Garnishing with fresh chives adds a pop of colour and freshness. Serve it warm or at room temperature, allowing your guests to help themselves.

Pairings/storage

Pair this tart with a fresh green salad or some hearty roasted vegetables for a complete meal. A simple vinaigrette can complement the tart’s rich flavours without overwhelming them.

To store leftover tart, wrap it tightly with cling film or foil and place it in the fridge. For best results, reheat in the oven for a few minutes to restore the original crispiness of the crust.

Conclusion

Recreating Grandma’s Onion Tart allows you to bask in the comforting embrace of nostalgia while enjoying a dish that brings people together. Each preparation step, from caramelising onions to mixing the creamy filling, provides an opportunity to connect with the joys of cooking. This onion tart showcases how simple ingredients, when combined thoughtfully, can produce something extraordinary. The recipe offers a delicious way to celebrate family traditions and share the love through every bite. Whether for a family gathering or a quiet afternoon snack, Grandma’s Onion Tart will undoubtedly become a cherished part of your culinary repertoire.

Grandma's Onion Tart

A heartwarming and delicious onion tart filled with caramelised onions, schinkenspeck, and Gouda cheese, perfect for family gatherings.
Prep Time 30 minutes
Cook Time 40 minutes
Total Time 1 hour 10 minutes
Servings: 8 servings
Course: Appetizer, Main Course
Cuisine: European, German
Calories: 300

Ingredients  

Dough
  • 360 g flour
  • 150 g magerquark
  • 1 sachet baking powder
  • 75 ml milk
  • 90 ml oil
  • ¼ teaspoon salt
Filling
  • 1.2 kg onions, sliced into half moons
  • 200 g schinkenspeck, cubed
  • 150 g Gouda cheese, grated
  • 1 tablespoon butter
  • 4 pieces eggs
  • 300 g schmand (or sour cream)
  • to taste salt, pepper, and nutmeg
  • for garnish fresh chives

Method 

Preparation
  1. Peel the onions and slice them into half moons.
  2. In a pan, brown the schinkenspeck until crispy, then add butter and the sliced onions. Sauté until the onions become tender and translucent.
  3. In a bowl, mix the flour and baking powder. Add the magerquark, milk, oil, and salt, kneading until a smooth dough forms.
  4. Roll out the dough and place it on a baking tray.
  5. Beat the eggs and mix with the schmand and grated Gouda. Season with salt, pepper, and a pinch of nutmeg.
  6. Fold in the caramelised onions and schinkenspeck, spreading the mixture evenly over the dough.
  7. Bake in a preheated oven at 180°C (fan) or 200°C (top and bottom heat) for 30-40 minutes.
  8. Allow to cool before slicing and serving at room temperature, garnished with fresh chives.

Notes

To enhance flavor, mix yellow and red onions together. Store leftover tart in an airtight container in the fridge and reheat in the oven for best results.

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