Heat the olive oil in a skillet over medium heat.
Add the minced onion and cook 2 minutes. Add garlic and ginger and sauté for 30–60 seconds until fragrant.
Add lemon zest, mustard seeds and cumin seeds to the pan and cook, stirring 30 second.
Add lemon juice black pepper and chickpeas and ccok 5 minutes.
Serve with rice or as a side to meat and vegetables.