DRIED BEEF OMELET
One cupful of dried beef, shredded or minced. Cook five minutes in boiling water, drain in a cloth, spread on the outermost half of the omelet, and fold.
KIDNEY OMELET
Cut the kidneys into inch pieces, fry, drain, and finish as for [Mushroom Omelet].
CHICKEN LIVER OMELET
One cupful of cooked chicken livers, cut in small pieces. See [Oyster Omelet].
SAUSAGE OMELET
Spread the outer portion of an omelet with cooked sausage meat and fold as usual.