Peanut Butter Silk Pie
["1 pkg (8 oz.) cream cheese, softened", "1 c. sugar", "1 c. creamy peanut butter", "1 Tbsp. melted butter or margarine", "1 tsp. vanilla extract", "1 c. heavy cream, beaten until stiff", "1 (9-inch) prepared chocolate cookie-crumb crust"]
["Beat cream cheese, sugar, peanut butter, butter and vanilla in large mixer bowl, until creamy.", "Gently fold in half the beaten cream, then fold in remaining cream until blended.", "Spread filling in crust, smooth top."]
["cream cheese", "sugar", "peanut butter", "butter", "vanilla extract", "heavy cream", "crust"]