It's easy to make a food bait, you just need to look deeper. Put just one in the right spot as in 'patrol' route, natural food bed, it gives the signals, you get an investigation.
SHB have a winning formula, I've already stated I had good success with one type, this was fished solo too, I'm impressed, however the other 2 I tried produced jack [censored], in the same spots. Such is life.
I have knowledge of great attraction ingredients, no boasting, you all can find them if you think about it.