White grape juice is just as good as white wine if you want to avoid the alcohol. The recipe works well without either. Preparation: chop the onions into 2cm pieces and finely dice the mushrooms. Add all the vegetables to a casserole dish, then add the spices, chickpeas, yoghurt and white wine. If possible leave to marinate for a couple of hours to let the vegetables absorb the taste. Microwave on high (650w oven) for 15 minutes, or longer if you want the vegetables to be soft rather than crunchy say 20 minutes. Serve with Biryani rice I use brown rice with lentils, almonds, sultanas and a mixture of vegetables such as carrots and broccoli.