Step 1: Prepare the Crust
- Preheat your oven to 180°C (350°F). Grease a 9-inch (23cm) springform pan and line the bottom with parchment paper.
- In a large bowl, mix the flour, sugar, baking powder, and salt.
- Add the softened butter, egg, and vanilla extract. Mix until a smooth dough forms.
- Press the dough evenly into the bottom and slightly up the sides of the prepared pan. Chill in the refrigerator while you prepare the filling.
Step 2: Make the Filling
- In a large mixing bowl, beat the quark and sugar together until smooth.
- Add the eggs one at a time, beating well after each addition.
- Mix in the sour cream, cornstarch, lemon zest, and vanilla extract until fully incorporated.
Step 3: Assemble the Cake
- Pour the quark filling over the chilled crust, spreading it evenly.
- Tap the pan gently on the counter to release any air bubbles.
Step 4: Bake
- Bake in the preheated oven for 50-60 minutes, or until the filling is set and slightly golden on top.
- Turn off the oven and crack the door open slightly. Let the cake cool in the oven for 1 hour to prevent cracking.
- Once cool, transfer to the refrigerator to chill for at least 3 hours or overnight.
Step 5: Serve
- Remove the springform pan and transfer the cake to a serving plate.
- Dust with powdered sugar or top with fresh berries or a fruit compote for added flavor.
- Slice and enjoy!
Tips for Success
- Use High-Quality Quark: The better the quark, the creamier and tastier your cake will be. If you can’t find quark, substitute with ricotta or a mix of cream cheese and Greek yogurt.
- Room Temperature Ingredients: Bring the eggs and dairy to room temperature for a smoother filling.
- Prevent Overbaking: The center of the cake should jiggle slightly when done; it will set as it cools.
Why You’ll Love This Recipe
This Quark Cake is light yet indulgent, with a creamy texture and tangy-sweet flavor. Its simplicity and versatility make it a go-to dessert for any occasion, and it pairs beautifully with a variety of toppings or sides.
Enjoy this classic European delight that’s sure to impress your friends and family!