Mini choc-chip hot cross buns - 9Kitchen

Ingredients

• 150ml milk, warmed
• 8g sachet dry yeast
• 1 teaspoon caster sugar
• 2 cups plain flour
• ½ teaspoon ground cinnamon
• 50g butter, chopped
• 1 cup milk chocolate chips
• 2 tablespoons caster sugar
• 1 egg
• 2 tablespoons plain flour
• 1 tablespoon cocoa powder
• 2 tablespoons water
• ¼ cup water