Heat oil in a sauté pan on medium heat. Add cumin seeds and once the seeds start to splutter, add onions, ginger+garlic paste and sauté until lightly browned around the edges, about 3~4 minutes.
1 tablespoon Oil, ½ teaspoon Cumin seeds, 1 Medium Onion, finely chopped, ½ teaspoon Ginger+garlic paste
Add the potato and cook till the potatoes are tender, about 6~8 minutes. Stir in chopped spinach and cook till the greens are wilted, about 3~4 minutes.
1 Small Potato, peeled and diced, 4 cups Spinach, chopped
Add the tomatoes, chickpeas, turmeric, chana masala, red chili powder and salt. Mix well and cook till the tomatoes are tender, about 5~6 minutes. Curry should be moist but mostly dry. Check the seasonings and adjust accordingly.
2 Medium Tomatoes, chopped, 15 oz. Canned Chickpeas, drained and rinsed (or 1½ cups cooked chickpeas), ¼ teaspoon Turmeric, ½~1 teaspoon Chana masala or Garam Masala, 1 teaspoon Red chili powder, To taste Salt