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.
Royal Icing. Place the eggs whites and vanilla in the stand mixer and beat the ingredients into a froth. The recipe yields about 5 1/4 cups of icing and can be halved or doubled as needed. Stir the confectionersâ sugar in bit by bit. Then, put the mixer speed on a high setting, whipping the ingredients until they stand up.