The crossword solution for the term 'TENDS TO THE SOUP' is STIRS, which is a five-letter word. The verb 'stirs' means to mix or agitate something, usually with a spoon or other utensil. In this case, it refers to the act of stirring the soup in order to combine the ingredients and ensure that the flavors are evenly distributed. This is an important step in making a delicious soup, as it helps to bring out the best in the ingredients.