Low Carb Burger

300 g minced Scotch Beef PGI

3 spring onions, trimmed and finely sliced

1 tsp finely chopped parsley

1 tsp grated horseradish (either fresh or hot grated horseradish from a jar) or seeded mustard

50 g mature cheddar cheese, coarsely chopped (optional)

1 large courgette, cut in 1 cm diagonal slices

Small sprig rosemary, finely chopped

1 beef tomato cut into 4 or 6 slices Olive oil

Olive oil

Curly lettuce leaves

1 red onion, sliced ultra thin