Weigh the eggs with their shell. What will be the weight that should be used for flour, Kvarg and sugar.
Beat the Kvarg and the cane sugar until smooth.
Beat in one egg per time, then fold in gently the flour sifted with the baking powder, the almond flour and the cinnamon. Cube the apples and fold them gently into the batter.
Leave in the fridge for a few hours.
Preheat oven to 180°C, line a cake mould with parchment paper and scrape the batter into the mould.
Bake the cake for about 45 minutes until golden brown and dry inside.