Step 1

Mix patties: Combine lamb, grated onion, 3 garlic cloves, coriander, mustard, 4 tbsp mint. Shape 4 patties. Chill.

Step 2

Make sauce: Mix mayo, lemon juice, paprika, remaining garlic, mint, dill, parsley. Chill.

Step 3

Cook burgers: Preheat grill. Brush patties with oil. Cook 4 mins per side.

Step 4

Toast buns: Slice + toast buns 30–60 seconds.

Step 5

Assemble: Spread sauce on buns. Add patty, onion rings, salad, more sauce. Top with bun.