Grease a springform pan (24 cm Ø) and sprinkle with coconut flakes. Put the mould in a cold place
Beat the eggs with salt and sugar until frothy. Rinse citrus fruits hot, grate dry and finely grate half of the peel at a time. Halve the fruits, squeeze the juice from one half each
Mix the grated citrus peel, 3 tablespoons orange juice, 1 tablespoon lemon juice, quark, coconut milk and starch. Stir in egg mixture. Pour the mixture into the prepared form
Bake the cheese mixture in a preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for approx. 50 minutes. Remove the cake and let it cool down. Roast the grated coconut in a pan without fat until golden brown, take it out and let it cool down. Sprinkle on the cheesecake before serving. Add whipped cream to the cake as desired
waiting time approx. 2 hours