Recipe
Hot non-stick pan, with butter on medium flame, pour half mixture of egg + milk in the hot pan, put a lid on for half minute.
Afterwards, bowl mixture equally on Omelette, put a lid for 1 minute, then pour remaining egg + milk mixture on top, put a lid for 3 minutes.
After that, flip the Omelette and put a lid for 2 minutes and turn off the gas.