Polish Holubtsi with Mushroom Sauce

Method

1. Blanch cabbage leaves in boiling water for 2 minutes, then drain.
2. In a pan, melt butter and sauté onion and garlic until softened.
3. Add ground pork and cook until browned.
4. Stir in mushrooms, rice, salt, and pepper. Cook for 5 minutes.
5. Place a cabbage leaf on a flat surface, add a spoonful of the mixture, roll it up, and place in a baking dish.
6. Repeat with remaining leaves and filling.
7. In a separate pan, make a sauce with sour cream, flour, and a bit of water. Simmer for 5 minutes.
8. Pour the sauce over the cabbage rolls and bake at 180°C (350°F) for 25 minutes.
9. Check that the ground meat reaches 71°C (160°F) throughout before serving.