Fluffy peanut butter pie

1 graham cracker pie crust              
3 tablespoons lemon juice concentrate
8 ounces softened cream cheese            
1 teaspoon vanilla
14 ounces sweetened condensed milk     
1 cup whipping cream
3/4 cup peanut butter
Chocolate syrup to garnish

In a large bowl, beat cream cheese until fluffy. Beat in the condensed milk and peanut butter until smooth. Stir in lemon juice and vanilla. Whip up the whipping cream in a separate bowl and then fold those two together. Put all of this into the prepared graham cracker crust. You can use store bought or crush graham crackers, just add melted butter and then pat into pan. Drizzle chocolate syrup over the top and refrigerate.