Sultanas add pops of sweetness to this massaman curry with cauliflower,potato and okra.William MeppemMassaman curries are a fusion of spices from the Middle East merged with the flavours of Thailand. It's a base that can be used with a variety of proteins,from chicken to beef,but it's also a marvellous canvas for vegetables,and it's easy enough to turn into a vegan version,too. The texture of cauliflower,cashews and the sultanas plumped in the sauce are divine with the spicy flavours and core of chilli heat. Serve with basmati rice.