Crust
3/4 cup walnuts
3/4 cup dates
1 1/2 tablespoons cacao powder
a pinch sea salt

Chocolate Coating
2 tablespoons coconut oil
1/3 cup cacao powder
5 drops chocolate stevia (or 2 tbsp liquid sweetener of choice)

Filling
1 1/2 large avocados, peeled, cored
1 1/2 small bananas, peeled
1/4 cup key lime juice
1 tablespoon key lime zest
1/2 teaspoon vanilla
10 drops vanilla stevia, or to taste (or 3-5 tbsp liquid sweetener of your choice like coconut nectar)
1/3 cup coconut oil, melted

Topping
unsweetened coconut flakes
cacao nibs