Sweet Potato Casserole - cooking recipe

Ingredients

6 large sweet potatoes, cooked and peeled
1 c. butter or margarine, softened
grated rind of 2 oranges (and their juice)
4 eggs
1/2 c. sugar (optional)

Preparation

Beat sweet potatoes with electric mixer until fluffy.
Add butter, orange juice and rind, eggs and sugar. Beat well.
Spoon potato mixture into 3-quart casserole. Cover with topping. Bake at 350\u00b0 for 30 minutes.