bunch fresh basil
200g/7oz butternut squash, cut into cubes and roasted until golden-brown
200g/7oz cavolo nero, chopped
2 garlic cloves, sliced
2 leeks, cut into slices
陆 lemon, juice only
1 onion, sliced
440g/15陆oz can chopped tomatoes
3 tsp baking powder
salt and freshly ground black pepper
225g/8oz flour
1 tbsp olive oil
150ml/5fl oz olive oil
pinch salt
100g/3陆oz cubed butter
175ml/6fl oz soured cream
splash white wine