Quick Gluten-Free Cinnamon Rolls

Ingredients

• 280 g gluten-free 1-to-1 flour, with xanthan gum - Bob's Red Mill blue bag
• 2 tbsp granulated sugar
• 1 tbsp baking powder
• ½ tsp fine salt
• 6 tbsp cold unsalted butter, cubed
• 180 ml cold milk or buttermilk
• 1 large egg
• 4 tbsp softened butter, for the filling
• ⅔ cup packed brown sugar, for the filling
• 2 tbsp ground cinnamon, for the filling
• 1 cup powdered sugar, for the glaze
• 2 tbsp milk or cream, for the glaze
• ½ tsp vanilla extract, for the glaze