Slice yam, and parboil; add salt and a little sugar; once yam is tender and soft; drain and set aside

Pluck and wash vegetable thoroughly with either salt or vinegar; drain and slice; set aside once done

Wash fish and set aside; dice tomatoes, pepper, and onions and set aside

Heat up frying pan on medium heat; add vegetable oil once it heat up, add a dash of salt, add onion stir and immediately add tomatoes and pepper and the fish, keep stiring for about 8mins

Once its cook through add vegetable and cook for another 3 mins and stir till tomatoes sauce and vegetable are completely mixed up

Serve with boiled yam