I tried making my own Protein bars, followed the recipe exactly, but it just didn't taste quite right and I was too tired after working out to do it myself. I just shopped around until I found two new bars, Quest and Lenny and Larry's.
I tried Quest first but wasn't a fan; I was a lot happier with the better consistency and taste of Lenny and Larry's Protein Brownie.
https://www.lennylarry.com/lp/proteinbrownie.html