2. Slice the Citrus
Slice the oranges into thin rounds. Place half of the slices from each orange into a 5-quart Dutch oven. Halve the remaining orange rounds into half-moons, cover, and reserve at room temperature for garnish. Add the red wine, brandy, pomegranate juice, honey, allspice berries, cinnamon sticks, star anise pods, and black peppercorns (if using). Stir to combine and cover with a lid.