Banana Cream Pie Bars with a Pecan Crust

pecans, finely ground

butter, melted

your favorite sweetener

optional: extra chopped pecans for garnish

large bananas

packages vanilla pudding (I'm using sugar free)

milk (or cream if you are cutting carbs.  (I used 1 cup half in half, and 2 cups milk)

cups heavy whipping cream

to 4 tbsp your favorite sweetener