4 pounds of big mushrooms
Best and rich butter you have on hand
Cut every big bushrooms you have in 4 pieces
After you finished with the cutting put the mushrooms on a big strianer.
Bath them all with the juice of a lemon.
Rinse with water, and put them to cook on a pan in soft heat, with a lot of good butter and half cup of water and a bit of milk cream.
Add some pealed and in small peaces of white onions.
Cook them all together for a while.
Just look them until the heat melt them, put some salt, taste and serve.
You can serve them with rice, diced meat, and patacones covered by sour cream, enjoy.