Crunchy turtles

Dough

• 150 g white chocolate broken into pieces
• 30 g unsalted butter
• 60 g water
• 130 g full cream milk
• 300 g baker's flour plus extra for dusting
• 100 g white sugar
• 2 tsp dried instant yeast
• 1 tsp matcha powder (see Tip - optional)
• 2 pinches salt
• 1 tsp natural vanilla extract
• 1 egg
• oil for greasing
• 2 currants

Crunchy shell

• 1 tsp dried instant yeast
• 40 g water
• 2 tsp raw sugar plus extra for sprinkling
• 1 tsp grapeseed oil
• ¼ tsp sea salt
• 30 g rice flour
• 1 tbsp cocoa powder