Pineapple-Glazed Ham

1. While ham warms in the oven, combine 2 cups pineapple preserves, 1/4 cup dark rum, and 1 teaspoon dry mustard in a small saucepan.

2. Bring to boiling; remove from heat.

3. Brush ham with pineapple glaze for the last 30 minutes of baking time; pass remaining glaze.