Difference between Quiche and Flan

What is the difference between Quiche and Flan?

Quiche as a noun is a pie made primarily of eggs and cream in a pastry crust. other ingredients such as chopped meat or vegetables are often added to the eggs before the quiche is baked. while Flan as a noun is baked tart with sweet or savoury filling in an open-topped pastry case (the only meaning in uk)

We hope you now know whether to use Quiche or Flan in your sentence.