Star Christmas Bread

milk ((plus 50ml extra only if needed))

butter ((1 1/2 tablespoons))

instant yeast ((1 envelope or 2 1/4 teaspoon))

pure vanilla extract

bread flour, ((plain or all-purpose flour are fine to use))

white granulated sugar

salt

large egg yolks (refrigerate the whites for brushing)

softened unsalted butter

light brown sugar, (lightly packed )

ground cinnamon