Key Lime Pie
["1 (8 or 9-inch) baked pastry shell or graham cracker crumb crust", "3 egg yolks", "1 (14 oz.) can Eagle Brand sweetened condensed milk", "1/2 c. real lime juice from concentrate or 1/2 c. fresh lime juice", "yellow food coloring (optional)", "whipped cream or whipped topping"]
["Preheat oven to 325\u00b0.", "In large mixing bowl, beat egg yolks with Eagle Brand milk, real lime and food coloring (optional). Pour into prepared pastry shell;", "bake 30 minutes.", "Cool; chill. Top with whipped cream or whipped topping.", "Store in refrigerator. Preparation time:", "10 minutes."]
["pastry shell", "egg yolks", "condensed milk", "lime juice from", "yellow food coloring", "whipped cream"]