He explains he's prepping the menu's new main course: "We're trying to be creative in presenting them in some awesome, interesting, delicious ways.
"Right now we're serving English crumpet cooked over the fire in the pig fat that we render from the pig. Then we cover it in a pig liver parfait and a cured pork cheek and that's followed by a second course of a piece of the pig, that might be the loin, it might be the neck. And on the side we just serve some slices of the ham from the leg."
He turns to the wood fire and points to a hanging cluster of blackened triangular lumps.
"You can see here we've taken the pig heads ... and hang [them] up there each night for a couple of days to smoke and dry. We'll probably make a broth out of it."
If that all sounds a bit complicated, a serving of Pasture's sourdough is the antithesis to such a concoction.
"Bread is such an important thing to us," says Laura. "It's very simple - only three ingredient's. But to produce a wonderful sourdough is actually days of a dedicated process ... for lots of people that's one of the highlights of the menu."
Served as its own course, diners have taken to calling into the restaurant just to buy a loaf.
As much as the open fire is an integral part of what happens at Pasture, so too is the focus on other traditional cooking techniques such as preserving and fermenting.
"You can trace [those techniques] back through thousands of years. And it's the same with fire. It's how we always used to cook. I think for Ed it's been a very creative process."
says Laura.
"For us, this is about challenging everything we thought we knew about food."
*Pasture was Metro Peugeot Restaurant of the Year Awards best new restaurant, Cuisine magazine's Best Drinks List and Ed won Cuisine magazine's Chef Of The Year.
Find out more and book in at Pasture here.