lb mushroom (about 1 lb)
2 table spoons butter
1 onion, small, chopped
1 (12 ounce) container sour cream
2 table spoons fresh dill or 1 tablespoon dried dill
In a non stick pan add butter and melt then add onions do not brown just cook until transparent (5 minutes), then add mushrooms cook another 3 minutes.
After mushrooms soak up all the butter add sour cream and dill, and then flavor with salt and pepper to taste.
Bring to boil and then reduce to simmer and cook for 1 minute.