Pour the olive oil into a hot saucepan on medium heat.
Dip the fish into the oil and brown it. Do the same for the beef, using the wooden spoon to push it aside in the saucepan when it is brown.
Saute the onions for 2 minutes, then add the tomatoes.
Simmer the sauce for 5 minutes, and add the coconut milk. Mix the meat and fish.
Add the spices, including salt, to taste.
Add the unripe plantains and stir. Add the cassava if you’re using it too. You can cook the plantains and cassava separately before adding them. Pour the water on top and stir.
Allow the Le Me Tsolola to cook on low heat for 45 minutes to an hour.