Filling,3 Tablespoons (45g) unsalted butter, softened to room temperature

1 Tablespoon ground cinnamon

1/4 cup (50g) granulated sugar or packed light or dark brown sugar

Method,. Make the dough: Whisk the flour, sugar, salt, and yeast together in a large bowl. Set aside.

Combine the milk, water, and butter together in a heatproof bowl. Microwave or use the stove and heat until the butter is melted and the mixture is warm to touch (about 110°F). Pour into the dry ingredients, add the egg, and stir until it forms a soft dough or use your mixer.

On a lightly floured surface using floured hands, knead the dough for 3 minutes. Place in a lightly greased bowl (I use non-stick spray), cover loosely, and let rest for about 10 minutes.

Fill the rolls: After 10 minutes, roll the dough out in a 14×8 inch rectangle. Spread the softened butter on top. Mix together the cinnamon and sugar. Sprinkle it all over the dough. Roll up the dough tightly. Cut into 10-12 even rolls and arrange in a lightly greased 9-inch round cake pan or pie dish.