Mine's a tiny bit more involved, but it bakes up nice and fluffy, hence the name: Sweet Potato Souffle.

6 sweet potatoes, cooked & mashed
½ cup sugar
½ cup brown sugar
1 t. cinnamon
Dash of salt
3 eggs
½ cup heavy cream
1 t. vanilla
½ cup chopped walnuts
Mini-marshmallows for garnish

Preheat oven to 350 degrees. Combine all ingredients except marshmallows, adding the eggs one at a time. Pour into a buttered baking dish and top with marshmallows. Bake 35 minutes.

Mmmmmmm.....................