Dough Ingredients 477g all-purpose flour (I use King Arthur Flour) 133g whole milk 191g unsalted butter (cut into 1-inch pieces and set out ahead of time so that it’s pliable but not quite room temp) 4 whole eggs 48g white sugar 11g salt 200g ripe active sourdough starter Cinnamon Sugar Mixture Ingredients 215g light brown sugar 40g flour 2tbsp softened unsalted butter 2tsp cinnamon Cream Cheese Icing Ingredients 1/2 8oz block of cream cheese 62g powdered sugar 37g heavy cream 1tsp vanilla extract