01 -
Stir together flour and baking powder first. Toss in sugar, chilly butter chunks, vanilla extract, and an egg. Mix everything well until it’s a crumbly texture. Pop about one-third of it in the fridge and press the rest into your pan’s base.
02 -
Wash the rhubarb thoroughly. Peel if you think it’s too rough, then chop it up. Combine quark cheese, yogurt, egg, sugar, pudding powder, and lemon juice in a bowl. Blend until it’s creamy and smooth.
03 -
Spread the creamy filling over your dough bottom. Lay the rhubarb chunks on top and push them lightly into the filling. Cover the top evenly with the crumb dough you kept in the fridge.
04 -
Pop it into the oven at 180°C (using top and bottom heat) and bake for 30-35 minutes. Let it cool all the way down before cutting and serving.