Place Earl Grey tea bags in milk and heat over medium-low heat for 10 minutes.
Remove the tea bags from the milk and let it cool.
In a bowl, combine flour, sugar, yeast, salt, eggs, and Earl Grey milk, and knead the dough.
Add butter to the dough and knead again until smooth and elastic.
Cover the dough with plastic wrap and let it rise for 1 hour (first proofing).
Shape the risen dough as desired.
Place the shaped dough on a pan and let rise for another 40 minutes (second proofing).
Bake in a preheated oven at 180°C for 20 minutes.