Just pick some up at Boston Market, they make the best. Here's what someone says is their recipe. Will serve 10:
Ingredients:
7 1/2 large sweet potatoes
2 1/2 cups sugar
5 eggs
2 1/2 stick butter, softened
2 1/2 teaspoons vanilla extract
***Crunch Topping***
0.833 cup melted butter
0.833 cup flour
2 1/2 cups brown sugar
2 1/2 cups chopped pecans
2 1/2 tablespoons cinnamon
Directions:
Boil potatoes until tender. Remove skins when cooled. Put into a large bowl and whip them until fluffy. Add remaining ingredients. Pour into a greased casserole and top with the Crunch Topping. Bake at 350°F for 45 minutes.
http://www.cdkitchen.com/recipes/rec...ole38223.shtml