3: Pour 2 tablespoons olive oil into a large saucepan on medium heat. When hot, add the chopped shallot, salt and pepper, and cook for 1 minute without colouring. Add the mushrooms and fry for 5 minutes (do not salt at this stage or the mushrooms will give off a lot of liquid).
Put a small amount of filling near the edge of a pancake...
7: ...start rolling it up...
8: ...then fold in the sides...
9: ...to finish with a neat roll.
10: Prepare all the pancakes like this and lay them in an oven-proof dish.
11:
Bake the pancakes "au gratin"
Preheat the oven to 430°F (220°C). Pour 2 tablespoons cream evenly over the pancakes and scatter 2 tablespoons grated cheese on top. Bake for about 10 minutes...
12: ...until nicely browned.
Remarks
I used oyster mushrooms here, but you can use any sort you have available.