Oatmeal Carmelitas are delicious bars that combine oats, dulce de leche, butter and brown sugar for a sweet and chewy treat. How to make your own self-rising flour All-purpose flour Table salt Baking powder Measure the desired amount of flour into a separate container. For each cup of all-purpose flour, add 1 1/2 teaspoons of baking powder and 1/4 teaspoon…