Chestnut doughnut - Forst

Ingredients

• 250 g chestnuts, cooked and peeled
• 80 ml milk
• 50 g icing sugar or honey
• 1 tbsp. rum
• 30 g yeast
• 1 tbsp. sugar
• 100 ml lukewarm milk
• 500 g flour
• 50 g melted butter
• 50 g sugar
• 3 eggs
• 1 package vanilla sugar
• 1 tsp. ground orange zest or lemon zest
• 10 ml rum
• 5 g salt
• 200 g pears or apples
• 80 g sugar or honey
• 2 tbsps. rum
• shortening
• icing sugar to powder