I love eggs and here's one of my main breakfast omlettes very easy and quick. I usually make this in a small skillet, maybe 6 inch.
Just enough for one!!!!

1/2 quartered and chopped zuchinni, ~1/4 cup
2 THIN slices onion, maybe a tablespoon
olive oil
2 eggs

I put the oil in the pan over med/high heat, saute the onion and then add zucchini, get a nice color on the zuchinni, add some salt, then throw a lid on the pan and let steam on med/low for about three minutes. In a cup, I beat two eggs with a fork, just to mix them up, then I lift the lid in the zuchinni/onion mix and pour it in the pan. I add another little pinch of salt here and put the lid back on. Let it go for about 2-3 minutes then flip. The bottom will be a nice light gold with the pieces of zucchini and onion a bit darker gold/brown. I leave the lid off, let it go on the other side just for a about a minute, maybe less....and slide it on a plate. I top mine with a sprinkle of fresh grated parm cheese and a dollop of sour cream. YUM!
Hope you like....I DO!