1. Either follow instructions on the package to make Renewal Mill Oat Chocolate Chip Cookies (using mix, water, and oil), or use mix to make cookie dough.
2. While cookies are baking or cookie dough is setting, combine bananas, protein/cacao powder, and Take Two Barleymilk in a blender or food processor.
3. Mix on high until you've got a thick, smooth and creamy, blizzard-like consistency.
4. Break cookies into chunks, or make small scoops of cookie dough, to be added to the blizzard base.
5. Mix cookies or cookie dough into the blizzard base with a spoon, so chunks stay intact.
6. Enjoy immediately, or place in the freezer for ~1 hour until firm.
7. Optional: top with chocolate chips and/or crushed nuts.