4 tablespoons unsalted butter, at room temperature  | 
                                                2 cups sucanat (organic) or 2 cups light brown sugar  | 
                                                4 large eggs (organic)  | 
                                                1 teaspoon vanilla extract (organic)  | 
                                                1 cup applesauce (organic)  | 
                                                1 1/2 cups sweet potato puree (organic)  | 
                                                3 cups flour (organic)  | 
                                                1/4 cup ground flax seeds (organic)  | 
                                                1 1/2 teaspoons baking powder  | 
                                                1/2 teaspoon baking soda  | 
                                                1 teaspoon salt  | 
                                                2 teaspoons cinnamon (organic)  | 
                                                1/4 teaspoon nutmeg (organic)  | 
                                                4 ounces cream cheese, softened (organic)  | 
                                                cinnamon sugar (optional)  |