Bring the red wine to the boil together with the lilacberry juice, sugar, cinnamon cardamom and halved vanilla pod in a high saucepan. Peel the pears, cut in half lengthways and add to the stock. Cook for 10-12 minutes. Remove from heat and let cool down overnight.
Pour off the sauce and reduce to 200ml. Then bind with the cornstarch dissolved in 2 tablespoons of water. Let cool slightly. Core the pears with a teaspoon and hollow out a little. Mix the mascarpone with lemon zest, lemon juice and powdered sugar until smooth and pour into a piping bag with a star nozzle. Pour the cream into the pear and serve with the red wine sauce. You can exchange the lilacberry juice for cherry juice.