01 - In a medium saucepan, combine water, honey, sliced ginger, cinnamon stick, cloves, lemon zest, lemon juice, and vanilla extract. Bring to a gentle simmer over medium heat.
02 - Add pear halves cut side down into the simmering liquid. Poach gently for 15 to 20 minutes, spooning the liquid over the pears occasionally, until tender yet maintaining shape.
03 - Using a slotted spoon, carefully remove the pears and transfer to a serving plate.
04 - Increase heat to boil the poaching liquid for 5 to 7 minutes until it thickens slightly, then discard the ginger, cinnamon stick, and cloves.
05 - Pour the warm syrup over the pears and serve immediately, topped with a dollop of Greek yogurt, vanilla ice cream, or whipped cream, and sprinkled with toasted nuts if desired.