Recipes: Cornbread sweet potato cobbler

Preparation:   Preparation time: 15 mins Cooking time: 40 mins Serving: 6-8 Ingredients: 3/4 cup yellow cornmeal 3/4 cup flour 1 tablespoon baking powder 1/4 cup packed light brown sugar 1/4 teaspoon salt 1/2 teaspoon cinnamon 1 teaspoon vanilla extract 4 tablespoons melted brown butter 1 egg 1 cup buttermilk...