Barbecued lamb with baked squash, anchovy, capers and brown butter shopping list

Fruit and vegetables

2 butternut squash, or about 1.2kg/2lb 12oz mixed onion/spaghetti squash, unpeeled and cut into thin wedges

1 large head cavolo nero, leaves only

1 red chilli, seeds removed, roughly chopped

2 garlic cloves, peeled and roughly chopped

陆 lemon, zest and juice only

sea salt and pepper

4 tinned anchovies, finely chopped

30g/1录oz pickled capers

1 tbsp blossom honey

olive oil, for cooking

extra virgin olive oil, for drizzling

110g/4oz unsalted butter, softened

700g/1lb 9oz of lamb neck fillet or lamb leg steaks, cut into 4 even portions