Breakfast

Apple – Onion – Quiche

by Editorial Staff

Summary

Prep Time 40 mins
Total Time 40 mins
Course Baking
Cuisine European
Servings (Default: 1)

Ingredients

  • 200 g flour
  • 0.5 teaspoon ½ salt
  • 1 teaspoon Baking powder
  • 100 g quark
  • 4 tablespoons milk
  • 4 tablespoon oil

For covering:

  • 150 g bacon, mixed
  • 400 g onion (s)
  • 1 tablespoon butter
  • 3 apples, tart ones
  • 200 ml sour cream
  • 4 tablespoon crème fraîche
  • 3 egg (s)
  • 80 g cheese (Emmentaler), rated
  • salt and pepper
  • Fat for the shape
  • 50 g walnuts, chopped
  • 1 tablespoon chives, chopped
Apple – Onion – Quiche
Apple – Onion – Quiche

Instructions

  1. Mix the flour with the salt and baking powder. Add the quark, milk and oil. Knead the ingredients with the hand mixer with dough hook briefly on the lowest, then on the highest level. Chill the dough for about 20 minutes.
  2. Meanwhile, cut the bacon into strips. Peel the onions and cut into thin rings. Fry the bacon in a pan without fat and remove it. Melt the butter and sweat the onion rings for a few minutes. Peel and quarter the apples and remove the core. Cut into thin wedges and mix with onions, sour cream, creme fraiche, eggs, cheese, salt and pepper.
  3. Roll out the dough and place in a greased springform pan or quiche form approx. 26 cm in diameter. Form a 2 cm high border. Put the filling on the dough and spread the bacon on top. Sprinkle with chopped walnuts.
  4. Bake on the lowest rack in the oven at 180 degrees for about 40 minutes. Sprinkle with chives before serving.
Editorial Staff

About Editorial Staff

The Boss Kitchen editorial staff oversees content review, fact-checking, and recipe verification across the site. Published articles pass through the editorial team before going live, ensuring ingredient lists, techniques, cooking times, and nutritional claims hold up in a home kitchen. The team coordinates contributions across the site writers, handles reader corrections, and maintains consistency in measurement conventions, safety guidance, and dietary labeling. Posts under this byline typically represent team-reviewed reference material, site announcements, or editorial roundups rather than individual-author features, and they are held to the same sourcing standards as bylined recipe and product coverage.

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