Place butter in glass casserole. ... melted. Add diced onion and sliced mushrooms. Cook on ... minutes or until onions are transparent. Add frozen peas. ... cooking. Makes 4 servings.
Slice potatoes thin, leaving the ... quart casserole with onions. Sprinkle on parsley flakes. ... butter. Cover and microwave 15 minutes on high. Season ... and cook on medium.)