1.1kg/2lb 6oz butternut squash, peeled, seeds removed, cut into chunks
陆 tsp chilli flakes
4 onions, thinly sliced
10g/鈪搊z chopped fresh parsley
20驳/戮辞锄 capers
400g tin chopped tomatoes
salt and ground black pepper
2 tbsp olive oil
40驳/1陆辞锄 raisins
2 tbsp white wine vinegar