It started with a menu line: "BBQ Beef Skewers, Marinated with Lime & Orange Spiked BBQ Sauce". Maybe not with any sweet BBQ sauce. I more like the sounds of the beef and the orange.
So it's mojo, the Cuban one: sour orange, garlic, cumin and oregano. Real sour oranges are a winter thing here, so it's orange and lime, two to one. Savoury and sharp, and nothing sticky.
I can get good flat iron steak from my local butcher, Bruce's at Mitcham. It's not overtly thick and won't be square cubes. Although it expands when cooked, so it's more of a flat skewer. Kinda better maybe: you don't have to cook four sides, just two. Ask them for a bit of the fat trim too.
It went through the full three-way blind review (Claude, Grok and Codex) in October 2026, with the bar set at "shit balls amazing". What came out of it: - The salt goes on first, by itself, and the citrus only gets 30–45 minutes, because a long acid bath turns thin beef grey before it hits the fire. - The steak is cut across the grain so every bite is short. - The last ten seconds over the fire are a brush of the steak's own rendered fat. - It finishes with crisp garlic, cracklings and fresh orange zest straight onto the hot crust.
The final round tested squeezing charred orange and lime over the lot. Both other judges said no: a whole orange and lime is that much juice on the crust you just built. So the charred halves go on the side, a few drops at a time.
None of it has been cooked in this exact form yet.
Gas BBQ on a weeknight, the Kamado Joe on the weekend. Both are in the method.




