Final answer:
Rocky Mountain oysters are not seafood but the deep-fried testes of bulls or sheep, often misleading by their name and known by various monikers.
Step-by-step explanation:
The steak omelette and Colorado dish mentioned in your question are often served with a side of salsa.
Speaking of unique regional foods, Rocky Mountain oysters are an interesting delicacy that are sometimes misleading by their name.
Despite what one might initially think, Rocky Mountain oysters are not seafood; instead, they are the testes of male animals, typically bulls or sheep.
These organs are peeled, pounded flat, coated in flour, seasoned with salt and pepper, and then deep-fried for consumption.
The dish is known by a variety of names, including Montana tendergroin, cowboy caviar, or swinging beef, alluding to its origins.