Sweet Potato Casserole

This is comfort food at it's best.  Sweet Potato Casserole has always been a family favorite.

3 large sweet potatoes

1 cup sugar

2 eggs

1 stick butter, softened

1 tsp vanilla

Crunch Topping: 

1//3 cup melted butter

1/3 cup flour

1 cup brown sugar

1 cup chopped pecans

1 Tbsp cinnamon

Boil potatoes until tender.  Take skin off when cooled and able to handle.  Put in a large bowl and whip them until fluffy.  Add all other ingredients and mix well.  

Pour into a greased casserole dish and top with the crunch topping,  Bake at 350 degrees for 45 minutes.