Macaroni penguin been considered separate species, but the close similarities of their DNA sequences has led some, such as the Australian ornithologists Les Christidis and Walter Boles, to treat the royal as a subspecies of the macaroni. The two species are very similar in appearance; the royal penguin has a white face instead of the usually black face of the macaroni. Interbreeding with the Indo-Pacific subspecies of the southern rockhopper penguin ("E. chrysocome filholi") has been reported at Heard and Marion Islands, with three hybrids recorded there by a 1987–88 Australian National Antarctic Research Expedition. The macaroni penguin is a large, crested
Macaroni casserole refers to the container used to make this food. The Indonesian version is usually made with cheese and meat (smoked beef is widely used, alternatively sausage or tuna. Sometimes they add potato). Macaroni casserole Macaroni casserole is a baked macaroni casserole. It is especially known as a staple in northern European home cooking. It is a dish of cooked macaroni and a mixture of egg and milk with additional ingredients like meats, vegetables or fish. It is commonly made with cheese and/or breadcrumbs sprinkled on top. The dish is reminiscent of a frittata, with the main difference being that it