Medical Definition of ophthalmology. plural. ophthalmologies. : a branch of medical science dealing with the structure, functions, and diseases of the eye.
It will be just fine! Most cake mixes only use 1 or 2 eggs anyway. Replace the water with milk if you have it and then either add an extra dash of oil or just go ahead and replace the oil with melted butter. You'll never miss that egg.
Classic White Cake has a soft, white crumb because it uses only egg whites and no egg yolks in the cake batter. A full sized layer cake will take about six egg whites, but a half batch of the recipe will make a dozen delicious white cupcakes. Real Vanilla Bean Buttercream, made with an Italian meringue base, is a must-try for cake and cupcake lovers.