Mr. Tingles' Punch

Directions

1. 1
   At least 24 hours before you plan to serve the punch, fill a Tupperware or cake pan with water and freeze to make an ice block that will fit in your serving vessel, or make several trays of large ice cubes.
2. 2
   Meanwhile, make the infused rum: Carefully spoon Sichuan peppercorns directly into the bottle of rum, using a funnel if desired. Reseal the bottle and let sit at room temperature for 24 hours, jostling occasionally to move the peppercorns around. Strain the infused rum through a fine-mesh strainer and discard peppercorns. If not serving immediately, return the infused rum to the bottle using a funnel and store in a cool, dark place for up to 3 months.
3. 3
   When ready to serve, combine entire bottle of infused rum with the measured pomegranate juice, lemon juice, simple syrup, and water in a large punch bowl. Stir well to mix and carefully add the ice block. Garnish punch bowl with lemon wheels, pomegranate seeds, and peppercorns if using. Ladle into ice-filled punch glasses and garnish each glass with a lemon wheel.