preparation
Put chocolate, milk, coffee, liqueur and gingerbread spice in a bowl and melt over a bain marie. Leave to cool, fold in whipped cream and distribute into 4 glass bowls. Cover and leave overnight. Peel, core and dice the pears and dribble with lemon juice. Caramelize the sugar in a saucepan, douse with a glass of water and leave to simmer until the sugar is dissolved. Then add the pears, add vanilla sugar to taste and heat. Leave the pears to cool and serve with the mousse.