To get a square baking-pan of 20 centimeters for side, to anoint it and to heat the oven up to 190° C. To take a casserole and to mix the juice of apple and the figs, to slow fire, for about 5 minutes. In another bowl, helping each other with a fork, to amalgamate together flour and margarine. To unite the seeds of sesame, the sugar and the oatmeal. With the fingers to create some clots. To set down in the baking-pan half the mixture, to cover with the figs in the juice and to stretch above the remaining half mixture. To level emphatically with a spatula and to cook in oven for 40-50 minutes. The surface has to become visibly gilded. Before the cake is cooled to cut in rectangles or squares. To let cool before serving.