I’m gonna caveat this by obviously cheap plugging one of our own as well as another option If it’s just straight up heat I’d go for something with a really pared back ingredients list (chillies, acid and not a lot else). Some of the hotter single chilli variants like the naga or scorpion sauces from Wiltshire Chilli Farm are really nice. But *PLUG WARNING* our Judgement Neigh Sauce is a blend of 4 peppers, lime juice, a little onion and not a lot else. Good universal heat but something that’s there to compliment rather than overpower.