Preparation

Melt the butter, without letting it get too hot.
Add the flour, salt and milk, stir constantly until thickened.
Remove from the fire and wait until it cools down.
Mix well-beaten egg yolks, cheese, and vegetables.
At the end whites in snow.
Immediately put it in the oven in a butter-coated pyrex.

Ingredients

  • 1 pinch of salt
  • 2 tablespoons of flour
  • 2 tablespoons of butter or margarine
  • 4 eggs
  • 50 g of grated cheese
  • 300 ml of milk
  • Cooked and diced vegetables