Vanilla Avocado Banana Ice Cream

ripe avocado

medium banana (previously frozen in chunks is optimal)

vanilla extract

milk (nut milk, vanilla flavored nut milk, milk, cream, vanilla Coffeemate, or water)

sugar (add/reduce/omit as desired, or use stevia or vanilla NuNaturals stevia drops, to taste, or agave)

ice cubes (optional)