Sear lamb fillets in a hot pan or BBQ for 3 minutes each side.
In the meantime, lightly toast MacKenzie Sprouted Grain burger buns in the oven.
To assemble, spread one half of the bun with aioli, top with a herb salad of mint and coriander. Add the lamb, some roasted capsicum, caramelised onion and drizzle with pesto. Place the remaining bun half on top and serve to a salivating audience!
MacKenzie Chef Tip