In a large mixing bowl, combine warm milk, sugar, and yeast. Let it sit for about 5 minutes until bubbly.

Add flour, melted butter, eggs, and salt to the yeast mixture. Stir until the dough starts to form, then knead for about 5 minutes until smooth.

Place the dough in a greased bowl, cover with plastic wrap, and let it rise in a warm place for about 1 hour until doubled in size.

Once risen, punch down the dough and roll it out on a floured surface into a rectangle about 1/4 inch thick.

Spread melted butter over the dough, then sprinkle the mixture of brown sugar and cinnamon evenly.

Starting from one long side, roll the dough tightly to form a log. Slice into 12 equal pieces.

Place the rolls in a greased 9x13 baking dish, cover, and let them rise again for about 30 minutes.

Bake in a preheated oven at 350°F (175°C) for about 25 minutes or until golden brown.