Tomato and Onion Chutney is a sweet and savory chutney recipe made with ripe tomatoes, herbs and spices. This is a quick and easy Indian fusion recipe, based on South Indian tomato chutney that is incredibly delicious and bursting with flavor. Use as a side dish for meat and fish or as a tomato relish for burgers and more.
Cut the onion into quarters or large chunks and place in your food processor.
Process into small pieces. If you don’t have a food processor, finely chop by hand.
Add 2 tablespoons of olive oil or ghee into a medium sauce pan and add the onion.
Sauté on medium heat until slightly softened.
Rinse the tomatoes and remove the stems and leaves. Then cut into large wedges and add to the food processor.
Process until you get a thick and chunky consistency, but not completely pureed. If not using a food processor, you can use a blender or finely chop the tomatoes by hand.
Add the tomatoes, sweetener, salt, vinegar and spices to the pot with the onions and garlic and stir until combined.
Simmer on medium-low heat until thick, about 45-60 minutes, stirring often. I like to partially cover the pot to prevent any splatter. As the mixture thickens, you will need to stir very often, every few seconds, to prevent burning.
Turn off the heat and let cool. The chutney will thicken more as it cools.
Tempering instructions (see What is Tempering? in post)
Add 1 tablespoon of olive oil or ghee to a small pan over medium heat until very hot.
Add the curry leaves, mustard seeds, asafoetida and cumin seeds to the hot oil and toast for about 30 seconds or until very fragrant, stirring constantly to prevent burning.
Notes
Nutritional information is based on using alternative sweetener.
Selecting a sweetener
Use regular sugar, stevia or allulose. Do not use erythritol, as it will crystalize when cooled, causing a gritty crunch. For Whole30, use date paste 1:1 to replace the sweetener.
Expert tips
If chopping tomatoes by hand, you may notice some peels in the finished chutney. Consider peeling the tomatoes before using them. You’ll find complete instructions on how to peel and blanch tomatoes in my Pisto Manchego recipe.
With a blender, the tomatoes will be a smoother consistency. I recommend blending the sautéed onions and garlic with the tomatoes to create an even consistency.