INGREDIENTS
!Graham Cracker Crust
1 1/2 cups
ground graham cracker crumbs
1/3 cup
sugar
6 tbsp
butter, melted
!Key Lime Filling
2 14 ounce cans
sweetened condensed milk
1/2 cup
sour cream, regular or low-fat
3/4 cup
key lime juice
zest from 2 limes
!Whipped Cream Topping
1 cup
heavy whipping cream
1/2 cup
powdered sugar
zest from 1 lime, for garnish (if wanted)