I think these Bar-be-cups turned out really great! I didn’t have instant minced onions, so I minced one myself and lightly browned with a dab of butter. Close enough. Also, I believe the modern equivalent to Pillsbury Tenderflake is probably Pillsbury Grands which is what I used. 1 1/2 tubes of Grands got me 12 biscuits. The cheddar cheese was not pre-shredded.
Mine took 12 minutes to bake, rose really nice, smelled amazing and tasted delicious. Shout out to Jalaine Vavricek from 1978 who knew how to make some good Bar-be-cups!