Indian, Chinese, Thai, Mexican, Caribbean, Italian, Polish and Middle Eastern ingredients and ready meals are getting better ranged and better priced across UK supermarkets. We track Patak's, Blue Dragon, Old El Paso, Sharwood's and more at Tesco, Sainsbury's, ASDA, Aldi, Morrisons, Co-op, Waitrose, Iceland, B&M, Boots, Superdrug, Savers and Ocado (including M&S). Curry night, stir fry, tacos or pasta, the cheapest version this week is below, including the less-often promoted specialty brands.