1 large sweet potato, peeled and cubed
2 tablespoons sugar
2 tablespoons 2% milk
2 tablespoons beaten egg
1 tablespoon butter, melted
1/4 teaspoon vanilla extract
TOPPING:
2 tablespoons chopped pecans
2 tablespoons brown sugar
1 tablespoon all-purpose flour
1 tablespoon butter, melted