Activate the yeast: In a bowl, combine warm milk, sugar, and yeast. Let it sit for 5-10 minutes until it becomes frothy.
Mix dry ingredients: In a large bowl, whisk together flour and salt.
Combine wet and dry: Pour the yeast mixture into the dry ingredients. Add melted butter and mix until a dough forms.
Knead the dough: On a floured surface, knead the dough for about 8-10 minutes or until it becomes smooth and elastic.
First rise: Place the dough in a greased bowl, cover it with a kitchen towel, and let it rise for 1-1.5 hours or until doubled in size.
Shape the buns: Divide the dough into equal portions and shape them into buns. Place them on a baking tray lined with parchment paper.
Second rise: Allow the shaped buns to rise for an additional 30-45 minutes.
Egg wash: Beat an egg and brush it over the buns for a golden finish.
Bake: Preheat your oven to 375°F (190°C) and bake the buns for 12-15 minutes or until they turn golden brown.
Cool: Let the burger buns cool on a wire rack before slicing.