Simple Four Ingredient Onion TartPerfect quick dish for a weeknight dinner!

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Simple Four Ingredient Onion Tart

This delicious onion tart is perfect for morning tea or a light lunch with salad.   It would also make a really lovely picnic dish!  It’s really quick and simple.  Of course, you can make your own shortcrust pastry if you wish!

Recipe submitted by Cassie Billingsley

time needed
prep cook
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  • 90 grams Butter
  • 1 kg White Onions sliced
  • 3 Eggs
  • 150 ml Sour Cream
  • Shortcrust Pastry Base


  1. Melt the butter in a large pan.
  2. Add the sliced onions and simmer gently until they are soft but not browned.
  3. Set aside to cool.
  4. In a large bowl, beat the eggs and add the sour cream.
  5. Add the cooled onions to this mixture.
  6. Line a pie tin with shortcrust pastry (or use a pre-made case) and pour the mixture on top.
  7. Bake at 180 degrees for 45 minutes or until the middle is set. Can be served hot or cold.


Recipe Hints and Tips:

  • Diced bacon can also be added on top of the mixture before it goes into the oven.
  • Onion Tart is not suitable for freezing.
  • For a recipe for Shortcrust Pastry - Click Here!

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