Blitz Boursin, mushroom stalks, wholemeal breadcrumbs, bacon lardons & an egg in the liquidizer. Season wth freshly-ground black pepper and use to top large, flat portobello mushrooms. Bake in the oven until topping is browned and crispy. Serve with green salad.
Slice small, firm chestnut mushrooms, microwave them with a good knob of butter on high for 3 minutes. Stir, add half a teaspoon of Marmite, stir again & nuke for another 90 seconds. Quick different side dish, but requires affinity to Marmite.
Make mushroom soup, add a potato as thickening, liquidize, add a splash of cream, squeeze of lemon juice, black pepper & grated nutmeg to season.
I also skin sausages, mix with chopped mushroom stalks and then use to make new "stalks" for the empty mushroom caps, which I bake in the oven.
I also add chopped mushrooms & chestnuts to meatloaf mixture with ground allspice & serve with bread sauce/red wine gravy, sprouts & roast potatoes or potato gratin.