1 fully cooked ham (5 to 6 pounds)
1/2 cup honey mustard
1/2 cup real maple syrup
1/2 cup brown sugar
1/2 small can crushed pineapple (optional)
1. Spray 6- to 7-quart oval slow cooker with cooking spray. Make cuts about 1 inch apart and 1/4 inch deep in diamond pattern in top of ham. Place ham in slow cooker.
2. In small bowl stir together mustard, syrup and brown sugar (and optional crushed pineapple) with whisk until well blended. Pour mixture over ham.
3. Cover; cook on Low heat setting 3 to 4 hours or until meat thermometer inserted in ham reads 140 (F).
4. Remove ham from slow cooker. Cover loosely with foil; let stand about 15 minutes. Strain cooking juices. Slice ham; pour strained juices over ham.