<human>:  How can I make a delicious omelette?
<bot>: To make a delicious omelette, start by whisking together eggs, milk, salt and pepper in a bowl. Heat a skillet over medium-high heat and add a tablespoon of butter. Once the butter has melted, add the egg mixture and let it cook for a few minutes. Using a spatula, stir the eggs gently until they begin to set. As for fillings, you can add cheese, bacon, mushrooms, spinach, or any other ingredients of your choice. Once the eggs are firm, fold one side over the other and let it cook for another minute or two. Sprinkle some more cheese on top and your delicious omelette is ready to eat!