I have been using my pressure cooker for canning purposes, and that is an absolute delight... so now I made the jump to cooking meals in the pressure cooker. I made some fabulous ribs last weekend, and want to make them again, but double the recipe. (My cooker will hold double capacity of the recipe, I did check). So how do I adjust cooking time? I can't seem to find any good info out there that touches on this, and I've got a dinner party comiing up that is just begging for these ribs! Thanks for any hints or resources you can provide!