Saok the chickpeas 6-7 hours. Then boil them or give three or four whistles in pressure cooker with some water. After that fry onion n tomato with oil then add the boiled chickpeas. Add salt, pepper powder, chilly powder, jeera powder, dhaniya powder n garam masala.. all are of very small amount like a pinch. Cook for 2 min. And done . Add cucumber after that if u like