Don't have quark, but you have cottage cheese? That's all you need to easily make a fluffy, creamy cheesecake. No heavy ...
Bake for 20 minutes. ALLOW tarts to cool completely. When cool, top each cheesecake cupcake with 1/2 Tbsp. of raspberry jam and fresh raspberries. Dust with powdered sugar.
When you just don't have the energy to mess about with baking, an easy cheesecake is a make-ahead wonder. You can swap in all kinds of toppings for this cheesecake - fresh berries, chocolate ...