Butter Like Grandma'S
["1 lb. margarine (unwhipped)", "1 c. buttermilk", "1/2 c. cooking oil"]
["Soften margarine to room temperature in a large bowl.", "Add oil and buttermilk and beat on high speed with electric mixer until light and fluffy.", "Makes about 2 pounds.", "To keep cholesterol low use corn oil and corn oil margarine."]
["margarine", "buttermilk", "cooking oil"]