This vegetarian curry is awesome after it sits for a day and the chickpeas have time to absorb the flavor of the spices. You might want to make it a day ahead of time for just that reason. Spoon this vegetarian curry over hot, steamed basmati rice so you can fully appreciate the flavors in the sauce. If you like a bit of heat, add some minced serrano chili. Serve with spoonfuls of raita for a cooling contrast.