Betty Crocker

Betty Crocker is a fictional character and brand created in 1921 by the Washburn-Crosby Company in Minneapolis to personalize responses to consumer baking inquiries. She became an iconic figure through her radio show 'Betty Crocker Cooking School of the Air' starting in 1924, cookbooks like the 1950 'Big Red' Picture Cook Book, and wartime efforts, earning her the title 'First Lady of Food' as the second best-known woman in America in 1945.[1][2][3]

Minneapolis, United States Jan 1, 1921 Wikipedia Website
Cookbooks Recipes