Two Los Angeles-area businesses, Go Cakes and Beijing Yogurt, collaborated to make a yogurt cake called GoYogie. Beijing Yogurt is a yogurt factory in Pomona that specializes in making Chinese yogurt. Go Cakes, in San Marino, will sell the GoYogie cakes in three flavors — Fruit Loops, cornflakes crunch, and Oreo — from July 21 to September 30.