Mature beans soak in 500 ml water overnight. The next day, boil until soft and water was poured into a separate container. Sliced ​​onion fry in vegetable oil to golden yellow. Season with salt, pepper and paprika. In greased with vegetable oil refractory form rank consistently beans and fried onions. Sprinkle remaining vegetable oil and supplemented with water in which boiling beans. Bake about 20 minutes in a moderate oven and served in the same court.