The main ingredients for tomato soup are tomato puree and wheat flour. Roast potatoes and uncooked sweetened apple puree are often served as well. It produces condiments such as mayonnaise, mustard, salad dressings, tomato puree and cooking oil. When cooked, some apple cultivars easily form a puree known as apple sauce. Tomato puree also adds thickness as well as flavour. The cream filling uses strained banana puree. They drank chocolate with corn puree, or masa. This phenomenon is also observed in carrot puree. They are available fresh, dried, ground, or canned (whole or in puree). In the United States, "pea soup" without qualification usually means a perfectly smooth puree. Since 2015, it has also contained a small amount of pumpkin puree. Unfermented chicha often is called "batido", another name for any drink containing a fruit puree. The steam created in the mixer allows the grains to cook resulting in a puree. Ricers are often used to puree food for babies. In the episode's setpiece, the Simpsons visit a circus called Cirque du Puree.