Spiced Pineapple Pork Roast
["4 lb. bone-in pork loin roast", "1 (12 oz.) jar pineapple preserves", "2 Tbsp. honey", "2 Tbsp. red wine vinegar", "1/4 tsp. salt", "1 tsp. prepared mustard", "1/4 tsp. ground cinnamon", "1/4 tsp. ground cloves", "1 (8 oz.) can pineapple slices, drained"]
["Place roast on rack in shallow roasting pan.", "Insert meat thermometer into thickest part of roast, not touching bone. Roast, uncovered, in 325\u00b0 oven until thermometer registers 170\u00b0, about 2 1/2 hours."]
["loin roast", "pineapple", "honey", "red wine vinegar", "salt", "mustard", "ground cinnamon", "ground cloves", "pineapple"]