Pineapple buns (Hong Kong bakery style) - Makergardener

Ingredients

• 330 grams bread flour (have some extra around)
• 2 tsp fast-action yeast
• 30 mls warm water
• 1 medium egg
• 80 mls double cream
• 40 grams sugar
• a pinch of salt
• 1/2 tsp vanilla essence
• 30 grams unsalted butter (room temperature )
• 80 mls milk
• 120 grams plain flour
• 50 grams unsalted butter (room temperature)
• 4 tsp milk
• 10 grams milk powder
• 1 tsp baking powder
• 1/4 tsp baking soda
• 1 egg yolk
• 1 egg white