Tomato gojju is a traditional curry originating from Karnataka. Sour, sweet, and spicy, the curry is made with a combination of tomatoes, curry leaves, turmeric, mustard seeds, cumin, asafoetida, oil, jaggery, hot chili peppers, and salt. The cumin, asafoetida, turmeric, curry leaves, chili peppers, and mustard seeds are first tempered in oil, then mixed with jaggery, salt, and tomatoes.