1. Dice the onion, mince the garlic, and grate the ginger. Add the onion, garlic, mustard seeds and ginger to a large skillet with the olive oil and saute over medium-low heat for about 5 minutes, or until the onion is soft. While these are cooking, dice the tomato.

2. Add the curry powder and cumin to the skillet and continue to stir and cook for one minute more. Add the diced tomato and salt. Continue to cook for about five minutes more, or until the tomato has broken down.

3. Drain the chickpeas in a colander and give them a quick rinse. Add the rinsed chickpeas, frozen spinach, and a half cup of water to the skillet. Stir everything together and then bring it up to a simmer over medium heat. Let the mixture simmer for five minutes to allow the flavors to blend.

4. After five minutes, turn the heat down to medium-low and add the coconut milk. Depending on how thick you want the sauce, you can either just heat through or let it simmer until thickened. Leave your chana saag chunky ,or, if preferred, use an immersion blender to puree some of the mixture. Once it’s heated through, adjust the salt to your liking.