Lidl have just got an 'Indian Summer' soup, by New Covent Garden Soup Co. in.
99p for 600g. Use date 06/10/11, but is suitable for home freezing.
Ingredients
Water, potatoes, cauliflower, carrots, onions, yellow split peas (5%), butternut squash, red split lentils (3%), red peppers,cream coconut, tomato paste, ginger, lime juice, garlic, salt, coriander leaf, ground coriander, cumin, cardamom, white pepper, turmeric. - Vegetables 44%.
Bought one to have an experiment, haven't opened it so don't know what it tastes like or it's consistency yet.
But from the ingredients it certainly sounds like it could work.
Martin