Heat oil in a large pot. Brown the meat (if you are using meat) otherwise just the onions.
Add all remaining ingredients, (including any other vegetables you are using) except peanut butter. Add enough water to cover. Bring to a boil. Reduce heat and simmer until everything is done / tender. (twenty minutes or so).
Stir in the peanut butter. Continue to simmer on a low heat for ten minutes, stirring often. Adjust seasoning. When the Domodah is done, some of the oil from the peanut butter will separate and float to the top. It may be partially removed, if desired.
Serve with Rice.