For those who prefer a vegetarian version of Vindaloo, this recipe substitutes chicken with tofu. The tofu is marinated in a mixture of vinegar, garlic, ginger, and spices such as cumin, coriander, turmeric, and red chili powder. The marinated tofu is then stir-fried with onions, tomatoes, and additional spices until well-cooked. This vegetarian Vindaloo is a great option for those looking for a protein-packed and flavorful meal without meat. Serve it with rice or naan bread for a complete and satisfying vegetarian dish.