12-16 lb. fully cooked whole ham (bone in)
20 oz. can crushed pineapple, undrained
1/2 c. apple jelly
2 tbsp. lemon juice
1 tbsp. cornstarch
1/2 tsp. ground cinnamon

Put all ingredients, except ham, in a saucepan. Stir until cornstarch dissolves. Bring to a boil. Simmer about 1 minute. Place ham in a Reynolds Oven Cooking Bag. Pour sauce over ham in the bag. Bake 2 1/2 to 3 1/4 hours at 325 degrees. (Bag may darken, it's not burning!)