India, Jan. 23 -- Berlin (dpa) - Try baking this apple cake - though it works well with other fruit too - the possibilities are practically endless. You can even bake it without using refined sugar. Susann Kreihe, recipe and cookbook author from Germany, has created a recipe for a sunken apple cake, one of a series of her recipes on low-sugar baking. Ingredients for a 22 cm springform cake tin: 150 g butter, plus more for greasing the tin 100 g flaked almonds 1 kg soft apples (e.g. Boskop) Half an organic or unwaxed lemon 1 pinch of salt 100 g date paste (see below) 4 eggs (size M) 250 g spelt flour type 630 1 packet baking powder (16 g) 50 ml milk Method Preheat the oven to 180 degrees Celsius, top/bottom heat.Grease the springform pan wit...