Notes
* Depending on the flour and protein powder combination, you might need more milk to firm up.
TO STORE.
If you prefer soft and chewy protein bars, store them at room temperature in an airtight container. For thicker and chewier protein bars, keep them stored in the fridge. They will keep well for up to 1 month.
TO FREEZE.
Freeze leftover protein bars in a freezer-safe container and freeze them for up to 6 months.