Sweet Potato Casserole

Ingredients

• 1 cup brown sugar
• 1/3 cup flour
• 1 cup chopped nuts (pecans preferred)
• 1/3 stick butter, melted
• 3 cups mashed sweet potatoes
• 1 cup sugar
• 1/2 teaspoon salt
• 1 teaspoon vanilla
• 2 eggs, well beaten
• 1 stick butter (1/2 cup), melted