American Beef & Caramelised Onion Burgers

• Meanwhile, slice tomato into rounds. Thinly slice spring onion and red onion. • In a medium bowl, combine beef mince, All-American spice blend, fine breadcrumbs, the eggs and salt. • Using damp hands, shape beef mixture into 2cm-thick patties (1 per person).

• In a large frying pan, heat a drizzle of olive oil over medium-high heat. • Cook onion, stirring regularly, until softened, 5-6 minutes. • Reduce heat to medium. Add the balsamic vinegar, brown sugar and a splash of water. • Mix well and cook until dark and sticky, 3-5 minutes. Transfer to a bowl.

• Wipe out and return frying pan to a medium-high heat with a drizzle of olive oil. • Cook beef patties until just cooked through, 4-5 minutes each side (cook in batches if your pan is getting crowded).

• Toast or grill burger buns to your liking. • In a large bowl, combine mixed salad leaves, a drizzle of white wine vinegar and olive oil. Season to taste.