3 tbsp flour
1 cup sugar
2 tsp grated lemon rind
2 1/2 tbsp lemon juice
1 tbsp butter
1 cup milk
2 eggs, separated – whites beaten stiff
Mix flour and sugar together. Add lemon rind, butter, milk, lemon juice and egg yolks. Blend well. Fold in stiffly beaten egg whites. Pour into a buttered 1 1/2 qt casserole dish. Place casserole dish in a pan of hot water (bain marie).
Bake at 350° for 45-50 mins. Serves 4.