1 1/2 cups mashed sweet potatoes
1/4 cup milk
1 egg, lightly beaten
2 tablespoons sugar
2 tablespoons butter, melted
1/2 teaspoon ground cinnamon
1/2 teaspoon ground nutmeg
1/2 teaspoon vanilla extract
TOPPING:
1/4 cup chopped pecans
1/4 cup packed brown sugar
1 tablespoon all-purpose flour
1 tablespoon butter, melted