Potato Souffle - cooking recipe

Ingredients

4 Tbsp. chopped onion
3 Tbsp. melted butter
1 c. milk
2 Tbsp. flour
salt and pepper to taste
2 eggs, separated
3 c. leftover, mashed potatoes

Preparation

Brown onion in butter.
Add flour and then milk.
Add egg yolks and sauce to potatoes; mix well, then fold in beaten egg whites.
Bake in a greased dish in oven about 25 or 30 minutes at 350\u00b0.