Spinach Souffle - cooking recipe

Ingredients

1 Tbsp. butter
1 Tbsp. chopped onions
2 Tbsp. grated cheese
1 1/2 Tbsp. flour
1 c. milk
4 egg yolks
4 egg whites, beaten
3/4 tsp. salt
pepper
2 c. cooked, chopped spinach

Preparation

Brown onions in butter.
Stir in flour; add milk slowly.
Add spinach, cheese and seasonings.
Heat; remove from fire.
Mix in unbeaten yolks.
Cool; fold in whites.
Pour into greased baking dish; set dish in pan of water in a moderate oven.
Bake until mixture rises and sets (about 30 minutes).
Serves 8.