How to bake a moist apple pie with semolina and yoghurt drink

This recipe of the Russian 'Osennik' ('Autumn-made') apple pie is characterized by its soft, slightly moist texture and the deep aroma of cinnamon. The secret to its structure lies in the use of semolina, while a caramelized topping with walnuts transforms this home-style bake into a refined dessert. Ingredients For the batter: Semolina: 1 cup Sugar: 1 cup Kefir (yoghurt drink): 1 cup Wheat flour: 1 cup Apples (sweet and sour): 5 pieces (approx. 600g) Vegetable oil: &frac14 cup (60ml) Baking soda: 1 tsp For the topping: