To make a Saharan West African Peanut and Pineapple Soup recipe, first you will need to gather your ingredients. First, you'll need: Peanuts: Peel and chop the peanuts. Then, add them to the jar of peanut and pineapple soup. If you don't want to peel them, then you can skip this step. Next, combine all of the ingredients except for the pineapple. Pour the mixture into the soup pot and bring it to boil. Once boiling, turn the heat down to medium-low and simmer for 20 minutes. Remove the pot from heat and stir in 1 cup of cold water. Simmer for an additional 10 minutes, or until the liquid is reduced by half. Serve with sour cream or guacamole, if desired.