French's is an American brand of prepared mustard, condiments, fried onions, and other food items that was created by Robert Timothy French. French's "Cream Salad Brand" mustard debuted to the world at the 1904 St. Louis World's Fair. By 1921, French's Mustard had adopted its trademark pennant and begun advertising to the general public. French's is now owned by McCormick &amp; Company.