Place the milk, butter, fine salt, and black pepper in a saucepan over medium heat. Bring to a boil. Remove from the heat and add all the flour at one time. Return the saucepan to low heat and, using a wooden spoon, beat until the dough pulls away from the edge of the saucepan and is homogenous.
Remove the pan from the heat again and allow the dough to cool for 5 minutes. Mix in the eggs, one at a time. Lastly, mix in the grated cheese. Set aside until needed.