half kilo . mushrooms: 1 small onion: 25g. butter:
milk: breadcrumbs: grated cheese.
Peel and chop up the mushrooms and stew them with the chopped onion in the butter until soft.
Drain off the butter and make with it a thick sauce with an ounce of flour and sufficient milk, and season this to taste with salt, pepper and if you like, a little paprika pepper. Put the mushrooms and onion back into this sauce and cook on for five minutes or so.
Butter some small scallop shells and fill them nearly to the top with the mushroom mixture, sprinkling each afterwards with grated cheese mixed with crumbs first tossed in a little melted butter.
Brown quickly in the oven, and serve as hot as possible. They make a nice savory or supper dish.