Appetizers
Mushroom tartlet filling
30 min4 serv.21 февр. 2026 г.
Description
The appetizer is quick and easy to make. If you like, serve with herbs and sauce.
Instructions
- 1
Step 1
Peel the onion and dice it into small cubes. Soak the button mushrooms in cold water. This will remove any sand that may be on them. Then dry the mushrooms, clean them, and cut into quarters (or smaller).
- 2
Step 2
Heat a heavy-bottomed skillet. Pour oil into it and sauté the onions with mushrooms over high heat for several minutes. Then reduce the heat and braise them covered for ten minutes.
- 3
Step 3
Grate the cheese on a fine grater. You can use any type of hard cheese, for example: "Dutch", "Russian", or "Maasdam". Add the cheese to the mushrooms and onion and mix.
- 4
Step 4
Store the prepared filling in a container with a closed lid in the refrigerator.