Whisk eggs, pour into skillet. Add spinach, feta. Fold omelette when cooked, melt cheese.
Sauté mushrooms till golden. Mix with egg, Swiss cheese in skillet. Fold omelette, melt cheese.
Dice ham, shred cheddar. Combine with eggs in skillet. Fold omelette; melt cheese till gooey.
Slice tomatoes, mozzarella, basil. Layer in omelette. Fold, cook till cheese melts.
Sauté bell peppers, onions, jalapeños. Mix eggs with Mexican cheese, beans, salsa. Fold omelette, melt cheese.
Spread cream cheese on one side. Lay smoked salmon on top. Fold the other side over.
Crisp bacon, chop. Layer avocado, tomato on omelette. Sprinkle with bacon before folding.
Sauté zucchini, bell peppers, red onions. Mix feta, olives, parsley with eggs. Fold and cook until feta softens.