01 - Peel the pears while keeping the stems intact. Optionally core from the bottom using a melon baller for easier serving.
02 - Combine grape juice, sugar, cinnamon stick, cloves, lemon zest, and vanilla bean in a medium saucepan.
03 - Bring the mixture to a gentle simmer over medium heat, stirring until sugar completely dissolves.
04 - Add pears to the saucepan. Cover with parchment paper round or lid to keep pears submerged in liquid.
05 - Simmer gently for 25-30 minutes, turning pears occasionally, until tender but not mushy.
06 - Carefully remove pears with a slotted spoon and transfer to a serving dish.
07 - Increase heat to high and boil poaching liquid for 8-10 minutes until reduced to syrupy consistency. Remove spices and lemon zest.
08 - Drizzle glossy syrup over pears. Serve warm or chilled, garnished with mint, whipped cream, or ice cream if desired.