Little piggy faces

Dough

• 100 g unsalted butter, cut into pieces
• 600 g plain flour, plus extra for dusting
• 100 g full cream milk
• 150 g natural yoghurt
• 50 g pouring (whipping) cream
• 2 tsp dried instant yeast
• 1 tsp white sugar
• 1 egg
• 1 tsp salt

Pork filling

• 500 g pork fillet, cut into cubes (3 cm), slightly frozen
• ¼ tsp ground ginger
• ¼ tsp ground coriander
• ¼ tsp salt
• ½ tsp ground black pepper
• 1 tsp sesame oil
• 2 tbsp cornflour
• 1 tbsp soy sauce
• 1 egg yolk

Assembly

• 1 egg, separated
• 40 currants, flattened to make eyes
• 2 tsp pouring (whipping) cream