In a large mixing bowl, combine 1 cup of flour, yeast, and sugar.
Add warmed milk, melted butter, and salt. Mix until smooth.
Gradually add remaining flour to form a soft dough.
Knead the dough for about 6-8 minutes until smooth and elastic.
Place dough in a greased bowl, cover, and let rise until doubled, about 1 hour.
Roll dough into a rectangle. Spread softened butter over the dough.
Sprinkle brown sugar and cinnamon evenly over the butter.
Roll up the dough tightly and form into a ring. Place on a greased baking sheet.
Make cuts around the ring, about 1 inch apart. Twist each section slightly to show the filling.
Cover and let rise for another 30 minutes. Preheat oven to 375°F (190°C).
Bake for 20-25 minutes or until golden brown. Cool on a wire rack.