Sweet Yam Casserole

This is a dish we enjoy every Thanksgiving. I can't get away without making it or the family has a few words about it! Its like pecan pie.

Bake at 400* for 30-45 minutes

2 cans of yams ( 3 cups)
1 cup sugar
2 eggs
1/2 cup milk
1/2 tsp. salt
1 tsp. vanilla
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Topping
1 cup brown sugar
1/2 cup flour
1/2 stick butter
1 cup of chopped pecans.
Pour into a buttered casserole dish.