We let our kids and grandkids make these and thus, everyone can make them the way they want.
Place 2 eggs, onions, cheese, ham, bacon, hash browns or anything else you desire, in a 1 quart ziplock bag. Seal the bag, making sure all the air is out. Squish the bag with your hands until it is mixed well and drop the bags into a large pot of boiling water. Let bags boil for 13-15 minutes until eggs are cooked. Open the bag and roll the omelet out onto a plate. Make sure names are written on each bag with a black Sharpie pen.