Root Beer Float Pie
the root beer, milk and pudding mix in a large bowl.
with a whisk until it begins to thicken. in half of the whipped topping and desired amount of root beer extract . Start with just a little of the extract and give it a taste. You can continue adding more until desired flavor is reached. into the pie crust. for 5 minutes. with remaining whipped topping.
the pie into 8 even slices (this makes it really easy to cut when it's frozen). a cherry on each slice.
8 hours or overnight.