Chili Con Queso Dip
["1 small onion, minced", "1/2 stick margarine", "1 large can whole tomatoes", "1/2 to 1 lb. cream cheese", "1 can chili peppers, chopped", "1 c. light cream", "salt and pepper to taste"]
["Saute onion well in margarine.", "Add tomatoes, chilies, salt and pepper.", "Simmer for 15 minutes.", "Add cream cheese and when melted, add the cream and heat.", "Serve with tortilla chips."]
["onion", "margarine", "tomatoes", "cream cheese", "chili peppers", "light cream", "salt"]