Dumplings with chocolate centres and cherry sauce

Dumplings

• 120 g milk
• 30 g sugar
• 20 g butter, plus extra for greasing
• 20 g fresh yeast, crumbled
• 280 g flour
• ¼ tsp salt
• 1 egg
• 16 pieces chocolate (approx. 100 g)
• 500 g water

Cherry sauce

• 600 g cherries, pitted, fresh or defrosted
• 10 - 15 g cornflour (starch)
• 30 - 40 g sugar, to taste