Sweet Potato Souffle - cooking recipe

Ingredients

4 to 5 medium sweet potatoes
1/2 to 3/4 c. sugar
1/3 c. butter
1 beaten egg yolk
1 tsp. vanilla flavoring

Preparation

Peel and slice sweet potatoes. Cook until done in about 1/2 cup of water (about 20 minutes or more). Drain. Cream potatoes with mixer, adding sugar and butter. Separate an egg and use the beaten yolk of egg in cream mixture. Beat well. Add vanilla flavoring. Place in greased baking dish.