Perhaps you probably remember listening to Country duo Flatt And Scruggs but a well known fact about them was they were featured as the spokesmen for Martha White. If you're from the southern states Martha White is a popular brand of baking mixes ranging from muffin mix to biscuit mix and so much more. These commercials featuring Flatt And Scruggs debuted circa 1950 and taught people the basics of cooking with Martha White products and the commercials were so fun to watch and another fun fact Flatt And Scruggs Martha White jingle became a single due to these commercials too
Bestie

Hi, bestie! WOW! You are going waayy back with this one! I always liked Flatt and Scruggs. They were famous before doing the Beverly Hillbillies theme song. I am glad you reminded me of them.
DTK