Stop in for a cup of coffee

My wife spent a year perfecting her ribs recipe. She is careful to peel the silver skin off the back and uses a liberal dose of white vinegar to tenderize the meat.. Does 2 racks mean there is some left over? lol
We’ll see. Plan was just to do one but when I thawed them, I discovered the butcher shop wrapped both racks together so I decided to give it a go with both