Hot Beef Dip
["1/4 c. chopped onion", "1 Tbsp. margarine", "1 (8 oz.) pkg. cream cheese", "1 (4 oz.) can mushrooms, drained", "1 (2 1/2 oz.) jar chopped beef", "1/4 c. Parmesan cheese", "2 Tbsp. chopped parsley", "1 c. milk"]
["Saute onion in margarine.", "Add cream cheese and milk.", "Stir over low heat until cheese is melted.", "Stir in remaining ingredients.", "Serve hot."]
["onion", "margarine", "cream cheese", "mushrooms", "beef", "Parmesan cheese", "parsley", "milk"]