I tried a copy-cat recipe one and it was underwealming. Later, I came across https://www.youtube.com/watch?v=IHlk4GviDXk https://www.youtube.com/watch?v=IHlk4Gv

I tried a copy-cat recipe one and it was underwealming. Later, I came across https://www.youtube.com/watch?v=IHlk4GviDXk https://www.youtube.com/watch?v=IHlk4GviDXk which talks about their process. I think a key difference between the copy-cat recipes and real Franks is purely the fermentation. It's likely worth giving it a try with the fermentation advice going on here.