Breakfast buns recipe

Ingredients

• 100 gm plain flour (⅔ cup)
• 100 gm brown sugar
• 100 gm butter, diced
• 225 gm frozen blackberries or raspberries (1½ cups)
• Bun dough
• 5 gm dried yeast (1 tsp)
• 35 gm caster sugar
• 400 gm plain flour (2⅔ cups)
• 15 gm milk powder
• 60 gm butter, melted
• 1 egg, lightly whisked
• Cream cheese filling
• 330 gm cream cheese, softened
• 45 gm butter, softened
• 1½ tbsp caster sugar, to taste
• 3 large egg yolks
• ⅔ tsp cornflour
• ½ tsp vanilla extract