Piggy buns

Dough

• 150 g milk
• 25 g fresh yeast, crumbled
• 50 g sugar
• 350 flour, plus extra for dusting
• 1 pinch salt
• 1 egg
• 50 g butter, cut in pieces
• 250 g water
• 1 tsp citric acid
  或 30 g lemon juice

Assembly

• 16 dried cranberries
  或 16 raisins
• 16 pine nuts
• 1 egg yolk
• 1 tbsp water