Roast them over medium-low flame for around 6-7 minutes until they turn light brown. Stir continuously to roast them evenly and prevent burning. Transfer them to a plate.

In the same kadahi, heat 2-teaspoons oil over medium flame. Add a piece of cinnamon, chopped onion, garlic, ginger, and green chilli.

Sauté until onion turns translucent. Turn off the flame and let the mixture cool for a while.

While the mixture is cooling, let’s make the cashew-tomato puree; Add 2 tablespoons (approx. 6-8 whole nuts) roasted cashew nuts in the small jar of a mixer grinder. Grind until smooth powder.

Add chopped tomato. Grind until smooth to make cashew-tomato puree. Transfer it to a small bowl. Scrape the sides with a spatula.

Add Red chilli powder, turmeric powder, garam masala, kasuri methi,sautéed onion mixture in the same jar. Grind until smooth paste.

Heat remaining 1 tablespoon oil in the same kadhai (use 2-tablespoons oil if you are not using a non-stick kadai to prevent sticking). Add onion paste and tomato paste.

Sauté until oil starts to separate (around 3-minutes).

Mix well and sauté until oil starts to separate. It will take around 3-4 minutes.

Add roasted cashew nuts. Mix well and cook for a minute.

Add 1/2 cup water. Mix well and cook covered for 3-minutes to prevent splattering.

Remove the lid, mix well and cook uncovered until gravy turns little thick. Add kasuri methi and chopped coriander leaves.

Mix well and turn off the flame. Kaju Curry is now ready for serving.