Patak’s Jalfrezi Cooking Sauce. Medium heat. A tomato based curry sauce with peppers, coconut and coriander. Simply fry your prawns, paneer or vegetables, pour over the sauce and simmer. All the hard work done for you: a tasty and authentic Jalfrezi curry in just 15 minutes. Medium heat, Gluten Free, Always no artificial colors, flavors or preservatives, Vegetarian friendly.