Sweet Potato Casserole

What Thanksgiving dinner is complete without a good Sweet Potato Casserole? Thanksgiving 2010 is graced with the presence of the below version. I think it's going to be a winner!

Ingredients:
3 cups coarsely mashed sweet potatoes
1 cup brown sugar
2 eggs, lightly beaten
1 teaspoon vanilla
1/2 cup milk
1/2 cup melted butter

Topping:
1/2 cup brown sugar
1/3 cup flour
1/3 cup melted butter
1 cup chopped pecans

Directions:
Combine the first six ingredients and pour into a prepared 2 quart dish. Mix together the topping ingredients and spoon on top of sweet potato mixture. Bake at 350 for 30 minutes; topping should be nicely browned.