Step 1: Melt 10g of butter and olive oil and brown the mushrooms.
Step 2: Finely chop the garlic and add to the mushrooms with the paprika.
Step 3: Deglaze with lemon juice and set aside.
Step 4: Arrange a slice of bread with 50g of mushrooms between the two slices of cheese.
Step 5: Toast the sandwiches in 5g of butter (the sandwich is ready when the cheese is well melted.

The chef´s special touch:
For mushroom lovers, add some truffles to your cheese.