1 large fresh red chilli, deseeded and finely chopped
4 courgettes, very finely sliced
1 garlic clove, finely chopped
3 garlic cloves, finely sliced
陆 unwaxed lemon, zest and juice
陆 lemon, juice only
1 tbsp finely chopped fresh marjoram or oregano
陆 handful of mint, leaves picked and stalks reserved
2 tbsp finely chopped fresh flatleaf parsley
1 shallot, finely chopped
70ml/2陆fl oz balsamic vinegar
salt and freshly ground black pepper
2 tsp fennel seeds, lightly crushed
50ml/2fl oz extra virgin olive oil
100ml/3陆fl oz extra virgin olive oil, plus extra for cooking
50g/1戮oz unsalted butter
800g/1lb 12oz beef bavette, cut into 4 steaks