Stuffed Mushrooms - cooking recipe

Ingredients

1 lb. fresh mushrooms
4 Tbsp. butter or margarine
1 medium onion
1 c. flavored bread crumbs
1 (6 oz.) pkg. or can crabmeat
1 egg
1/4 c. sour cream
1 c. or 8 oz. grated Cheddar cheese
1 tsp. oregano
dash of salt and pepper

Preparation

Remove stems from mushrooms; wash and set caps aside.
Chop stems and saute in butter.
Add onion and saute until browned.
In a bowl, mix the mushroom-onion mixture and all remaining ingredients; mix lightly.
Spoon into mushroom caps, mounding slightly.
Bake at 350\u00b0 for 15 minutes.