Oscar the Grouch hires a private chef to cook him grouch food. Dressed in a chef's hat, Cookie Monster is ready to make wonderful food. Oscar catches Cookie Monster eating dough while he is supposed to be cooking. Then Cookie teaches Oscar how to mix the dough, milk, sugar, and raisins in a bowl. Then, Cookie Monster uses a rolling pin as a spoon to stir the ingredients! Oscar does not want cookies because he prefers mud soup with a rock burger. Cookie Monster learns not everyone eats cookies for dinner. Later, Cookie Monster shows the boxes and boxes of cookies he baked! Tom visits and trades a jar of sour pickles for a box of cookies. Oscar realizes he has enough cookies to sell for a year and fires Cookie Monster. Cookie decides to be a cookie eater and eats the cookies he baked.