Here is the recipe.

Begin as if you are making a regular tomato sauce, by sauteing onions and garlic, but leave out the traditional Italian seasonings. Instead, add curry leaves, coriander seed, cumin seed, peppercorns, and salt. Add your diced tomatoes and simmer until they melt, then simmer some more until the sauce is reduced to the consistency that you want. The result is a spicy and flavourful sauce that can be put over pasta, chicken, or whatever.

Of course, you could also just come over for dinner some time.