By
eHow Food & Drink Editor
Difficulty: Moderately Easy
Things You’ll Need:
- Tomatoes, quartered
- Yellow onions, peeled and quartered
- Garlic paste
- Ginger paste
- Coriander powder
- Cumin
- Red chili powder
- Turmeric powder
- Yogurt, optional
- Cooking oil
Step1
Place the onion and tomato pieces in a food processor. Add enough water and process the onion and tomato to a fine paste.
Step2
Heat the oil in a heavy skillet over a medium flame. Add the tomatoe-onion paste and fry for about 5 minutes.
Step3
Add garlic paste and ginger paste to the skillet. Continue frying for another 2 minutes.
Step4
Add the powdered spices to the pan. Adjust the seasonings as desired. Add less chili powder for a less spicy gravy. Continue frying until the oil begins to separate from the masala. Stir in the yogurt.
Step5
Turn off the flame. Let the paste cool completely in the pan. Use it immediately or store in a covered, airtight container. Label the container with the date and contents information and freeze.