The first American cookbook was "American Cookery, The Art of Dressing Viands, Fish, Poultry, and Vegetables" by Amelia Simons, was published in Hartford by Hudson & Goodwin in 1796. It was also the first cookbook to have recipes for squash and cornmeal. It also had the first published recipe for pumpkin pie. It influenced a generation of American baking with a recipe for leavening bread with pearl ash. The full text of the book is available online.