““A curious fact surfaces in reading these Elizabethan cookbooks. The English did not thicken their sauces with flour. According to some scholars, it was actually a French chef, François Pierre de la Varenne, who first used that method in his 1661 cookbook, Le Cuisinier François. The English chefs of the time clearly shunned La Varenne’s method of thickening, and it does not enter into English cookery books for at least fifty years.””