Sweet Potato Cinnamon Roll Cake

Name: Sweet Potato Cinnamon Roll Cake
Prep time: 5 min
Cook time: 30 min
Total time: 35 min
Cuisine: American
Ingredients: CAKE; 3 cups all-purpose flour; 2 cups sweet potato puree ((mashed cooked sweet potato)); 1/2 tsp grated nutmeg; 2 eggs; 1 cup sugar; 1 1/2 cups milk; 4 teaspoons baking powder; 2 teaspoons vanilla; 1/4 teaspoon salt; 1/4 cup butter melted; CINNAMON TOPPING; 1/2 cup butter at room temperature; 1/2 cup brown sugar; 1 Tablespoons flour; 1/2 Tablespoons cinnamon