Pork Ribs with Dry Rub

Preheat oven to 300. Mix all the spices together in a bowl. Prepare the ribs by pulling the membrane off of the back of them. This can usually be done pretty easily by taking a knife and cutting just a tiny slit under the membrane, then, using a paper towels to hold it, gently pull it up away from the meat. Place the ribs on a large cookie sheet with a lip on it to catch juices. Rub liquid smoke on both sides of ribs, then put the rub on, rubbing it into the meat on both sides. Cover with foil and place the rack in the oven. Roast for about 90 minutes.