Six O’Clock Solution: Mango Pork Fried Rice is classic Betty Crocker

Back in 1969, the celebrated culinary adviser Betty Crocker included this easy stir-fry in the latest cookbook to appear under her name. She was a made-up person, the titular adviser to consumers who sought help from the U.S. flour company General Mills. Beginning in1950, Betty’s cookbooks were big sellers. The recent publication of Betty Crocker Lost Recipes: Beloved Vintage Recipes for Today’s Kitchens (Houghton Mifflin Harvourt/Raincoast, $35) contains more than 120 of the most po