Wash the vegetables thoroughly in flowing water.

Cut the vegetables into desired size but I prefer small sizes.

Put cooking oil in a sufuria and allow to heat up for a minute.

Add chopped onions and stir for close to a minute till it turns golden brown.

Add diced tomatoes and stir till it cooks completely that's close to 2 minutes. Then add salt to taste.

Add the vegetables and cover to steam.

Uncover and stir then cover again to cook for a minute.

Vegetables are ready to serve with ugali and avocado.