I'm no butcher, but I eat enough BBQ to know what St. Louis cut ribs should look like. Went to Costco this past week and picked up 2 slabs of spares. Package said "Breast Bone Off". Total weight of 2 racks was 9-1/2 lbs. ("Big pigs", I thought...). Isn't St. Louis cut breast bone off and brisket flap removed? Shouldn't these ribs have been just about done right out of the cryovac? When I laid the slabs out, it seemed as if the breast bone was still on and when I was done making them look St. Louis cut, I was left with about 6 pounds. Did i cut too much? How did I need to trim these out? /infopop/emoticons/icon_confused.gif