Basic Vegetable Ndiwo

Ingredients

 * 3 cups greens (see below for examples), chopped
 * 1 small onion, chopped
 * 1 Tbs. Oil
 * 2 small tomatoes, chopped
 * 1 cup water
 * salt to taste

Directions

 * 1) Saute onions in oil until tender.
 * 2) Add remaining ingredients, cover and simmer over medium heat for 5 minutes or until greens are tender.
 * 3) Serve with nsima or rice.