• 4 cups sweet potato, mashed
• 1/2 cup white sugar
• 2 eggs, beaten
• 1/2 teaspoon salt
• 4 tablespoons butter, softened
• 1/2 cup milk
• 1/2 teaspoon vanilla extract
• 1/2 cup packed brown sugar
• 1/3 cup all-purpose flour
• 3 tablespoons butter, softened
• 1/2 cup chopped pecans

Preheat oven to 325 degrees. In a large bowl, mix together the sweet potatoes, sugar, eggs, salt, butter, milk and vanilla. Mix until smooth. Transfer to a 9x13 inch baking dish.

In medium bowl, mix the sugar and flour. Cut in the butter until the mixture is coarse. Stir in the pecans. Sprinkle the mixture over the sweet potato mixture. Bake in the preheated oven for 30 minutes, or until the topping is lightly brown.