Boil the maize and after they are ready dry them and put them in a containter Boil the potatoes in salty water. After they are soft add the greens, maize and salt and cover them to cook for 15 min. Remove them from the source of heat and drain excess water and smash using the wooden stick. Add the mergerine and mix well. Cook the onion untill they turn brown add the cabbage and the salt and steam for 5 min and is ready for service. Serve the mashed potatoes with cabbage