Vitreoretinal eye surgery includes a group of procedures performed deep inside the eye's interior with lasers or conventional surgical instruments. As the name implies, this delicate surgery takes place where the gel-like vitreous and light-sensitive membrane (retina) are found.
1 If your sugar paste feels dry and cracks, feels very firm or crumbly, knead in a few teaspoons of melted shortening (vegetable fat or white margarine). 2  Alternatively, work glycerine and or a few drops of cooled boiled water into the paste to soften it and make it more elastic.
Step 3: Cream together ingredients. In a large mixing bowl beat the softened butter with an electric mixer on medium speed until smooth. Gradually add 2 cups of the powdered sugar, beating well. Slowly beat in 1/3 cup milk and the vanilla.f your frosting gets a bit too soft, put it in the refrigerator for a few minutes or stir in 1/4 to 1/2 cup more powdered sugar to firm it up. If desired, add a few drops of food coloring or flavorings (see How to Add Flavor to Frosting, below) to tint or flavor the frosting.