5 pounds precooked ham — drained
10 whole cloves
1/2 cup brown sugar
1 tablespoon prepared mustard
2 teaspoons lemon juice
2 tablespoons orange juice
2 tablespoons cornstarch

Score ham in a diamond pattern and stud with cloves. Place in slow cooker. Combine brown sugar, mustard and lemon juice and spoon on ham. Cover and cook on High 1 hour, then on Low for 6 to 7 hours until ham is hot. Remove ham to warm serving platter. Turn slow cooker to High setting. Combine orange juice and cornstarch to form a smooth paste. Stir into drippings in slow cooker. Cook stirring occasionally until sauce is thickened. Spoon over ham.