An earthy, spicy, black, tomato-based sauce with smooth, thick, and velvety texture boasts a distinctive taste and color achieved by burning hiomi (mbongo stick) over hot open flame. The smoky garlic-like flavor and nutty njasa are a flavor explosion waiting to delight you.
If using catfish, pour hot water over it in the sink, let it sit for a minute, then rinse and clean it to remove the sliminess. Skip this step if you're using a different fish. Set aside.
Lightly toast the njansa in a hot skillet for about 5 minutes, and set aside.
Chop the tomatoes, onions, and green onions, and put them in a food processor or blender. Add njansa, garlic, basil, and parsley. A little water makes blending easier if desired. Blend until pureed.
Heat a saucepan with oil, then add the tomato mixture with very little water, bring to a boil, and simmer for about 10 minutes, stirring occasionally.
Add mbongo spice, fish, bouillon powder, and salt to the mixture; simmer for another 10 minutes or more until the fish is cooked through. Add water as necessary to prevent burning.
Adjust for seasonings with salt or Maggi. Serve warm with boiled plantains.
Notes
We use more oil in our cooking than Americans usually do. Feel free to reduce the oil or omit it entirely if your diet requires it.
Please remember that the nutritional information is a rough estimate and can vary greatly based on the ingredients used in the recipe.