1) Put 30m cooking oil in a pan. 2)Add chopped onions to the pan and stir till golden brown. 3) add diced tomatoes into the pan and stir till it is fine 4) add 2 cups of mixed beans and maize and stir as you add a bit of water. 5) cover and let it cook for 5 minutes 6) add pieces of coriander and stir. 7) githeri is ready to serve with avocado.