3 isn't all the chef has in the pipeline:
Next year, he will launch Flank Restaurant, which he said will be more like his original Brighton pop-up.
"It's going back to the roots of nose-to-tail but a lot of refinement," taking a similar approach to Tom Brown at Cornerstone, only with meat, not seafood.
The philosophy behind the food at Flank, he explained, means that "the cost saving aspect of it and increasing revenue and your GP is astronomical. Not only that, but cooking the whole animal is a more sustainable approach to meat consumption.
For the chef, this is something that needs to be wrestled from the middle-classes and into common consciousness.
"I find it a bit hypocritical when your food is subject to the people who already know about sustainability," he said.
"If we're going to try and be sustainable, let's try and get everyone and make something accessible with it. Why does it have to be the finer restaurants doing the sustainable thing. Why can't it just be a guy making a couple of burgers and some chicken wings?"
Whatever the formula, it appears to be working. The chef started with "a few hundred pounds in the back of a dirty pub" just three years ago. He remembers days spent in the blistering cold on his London market stall with Drew Snaith, questioning whether to pack it all in.
"I didn't make a penny for two years. I slept in a shitty flat with nothing, I didn't go out, I didn't have any friends, I was quite lost in it all, but you've got to keep your head down and do it."
Though it might appear that way given the speed at which the group has grown, the idea isn't for Flank to ever become a chain.
"We're in such a difficult time with so many restaurant chains collapsing - I think chaining is the worst thing to do."