eggs, hard-boiled and halved - 2 medium onions, chopped - 2 cloves garlic, minced - 1 medium tomato, diced - 1 teaspoon cumin seeds - 1 teaspoon coriander powder - 1/2 teaspoon turmeric powder • red chili powder (optional) - Salt, to taste - 2 tablespoons vegetable oil - Fresh cilantro, for garnish