Kruche Ciasto ze Śliwkami i Kruszonką: A Perfectly Delicious Polish Plum Crumble Cake

Directions
Prepare the Dough:

In a large mixing bowl, combine the flour, baking powder, and sugar.
Add the diced butter and rub it into the dry ingredients using your fingers or a pastry cutter until the mixture resembles breadcrumbs.
Mix in the egg yolks and vanilla extract. If the dough feels too dry, add a tablespoon of cold water until it comes together.
Wrap the dough in plastic wrap and chill in the fridge for 30 minutes.
Prepare the Filling:

Wash, halve, and pit the plums. Toss them in a bowl with sugar and cinnamon if desired.
Make the Crumble:

Combine flour and sugar in a bowl. Add diced butter and work it into the mixture with your fingers until crumbly. Chill until ready to use.
Assemble the Cake:

Preheat your oven to 180°C (350°F) and grease a 9×13-inch baking pan.
Roll out the dough and press it into the prepared pan, forming an even layer. Prick the base with a fork to prevent air bubbles.
Arrange the plums, cut side up, over the dough.
Sprinkle the crumble mixture evenly over the plums.
Bake:

Bake for 40–45 minutes or until the crumble is golden brown and the plums are bubbling.
Let the cake cool before slicing and serving.
Serving and Storage Tips
Serve this dessert slightly warm with a scoop of vanilla ice cream or a dollop of whipped cream.
Store leftovers in an airtight container at room temperature for up to 2 days or refrigerate for up to 5 days. Reheat before serving for the best experience.
Variations
Berry Twist: Replace plums with mixed berries like raspberries, blueberries, or blackberries.
Apple & Cinnamon: Use thinly sliced apples seasoned with cinnamon sugar for a fall-inspired version.
Gluten-Free Option: Substitute all-purpose flour with a gluten-free flour blend for a gluten-free treat.
FAQs
Q: Can I use frozen plums?
A: Yes, but make sure to thaw and drain them well before using to prevent excess moisture.

Q: Can I make this cake ahead of time?
A: Absolutely! It can be baked a day in advance and stored at room temperature. Reheat briefly for a freshly baked feel.

Q: Can I freeze this cake?
A: Yes, you can freeze the baked and cooled cake for up to 3 months. Thaw in the fridge overnight before reheating.

Enjoy your Kruche ciasto ze śliwkami i kruszonką—a little slice of Polish culinary heaven!