Mix the peanut butter and hummus together. This may be done in a food processor. Add the tomato paste, blend in well. Then mix in by hand the chopped olives as they do not need to be chopped further.
For a variation in taste, grate in a dill pickle to the mixed spread, gives it an entirely different taste. Also catsup can be substituted for the tomato paste if you don't have any thing in mind to do with the leftover tomato paste.