The term 'breakfast concoction' can be summarized as a four-letter word, 'HASH'. HASH is a dish that is made from potatoes and other ingredients such as onions, peppers, and meats. It is usually served for breakfast and is a popular dish in many countries. HASH is also known as 'hashed browns' or 'hashed potatoes'. It is a versatile dish that can be served with eggs, bacon, or sausage, and is often topped with cheese or ketchup.