Baked Luncheon Meat
["1 (12 oz.) can Spam or other luncheon meat", "1/4 c. brown sugar", "3 Tbsp. vinegar", "1 tsp. dry mustard"]
["Mix last 3 ingredients; spread on top of luncheon meat that has been sliced and placed in a casserole dish.", "Cover and heat for 20 minutes in 350\u00b0 oven.", "Remove cover and let cook 10 minutes longer."]
["luncheon meat", "brown sugar", "vinegar", "dry mustard"]