Arrange the banana slices on the bottom of the crust.
Pour milk and the mixes into mixing bowl and beat for two minutes.
Stir in the cup of whipped topping and refrigerate.
If you wish you can drizzle the top with caramel syrup before serving.
mix gluten-free flour, melted margarine, and brown sugar. Spread the mixture evenly in a pan and bake for 20 minutes. After the first 10 minutes of baking you should mix up the mixture a bit and re-spread it for more even browning.