Heat oil in a wok

Add sliced onion when oil.is heater. Add salt

Add little water and cook on high flame while which it should be covered. Keep cooking for some time like this.. keep adding water if the water dries up

When the onion is pink add the chicken. Then add the other ingredients except the potatoes

When the paste is fine add little water and cook mix everything and it leave oil

After that add little water and cook in medium flame while it is covered

Add little garam masala