Crack eggs right into the small Ziploc bag. Add the cheese and any optional ingredients you like. Seal the bag, squish the ingredients to mix. "Burp" the air out.
Bring a medium-sized pan of water to a heavy boil.
Drop Ziploc baggie into the boiling water. Boil for 5 minutes
Carefully, remove baggie from the water. Open the bag and roll the omelette onto a plate. YUM!