Beat eggs good with sugar. Add the oil, and stirring continued. Consistently put soda and mixed with the yogurt and cinnamon. Add apples (clean, peeled and diced) and the walnuts and stir nice. Then gradually put flour, baking powder and mixed with stirring to give a cake dough. Pour the mixture into a buttered and floured form. Top rank in the chopped Turkish delight. Cooks themselves sink into the cake. The form is placed in a preheated oven at 200 C and bake the cake until his firing. Check with a stick if it is baked. When cooled down from the form and sprinkle with plenty of icing sugar. Instead cake form can be used electric cooker with a cup in the middle because the cake is puffed much.