The Publication Manual of the American Psychological Association is the APA's official citation guide and provides a more detailed explanation of how to use APA style. The manual is unfortunately not available online, but reference copies are available in all 16 University of Maryland libraries.
Directions. (See below for addition of food coloring directions.). 1  In one bowl, thoroughly cream butter, shortening, and vanilla. 2  Add one cup of powdered sugar and one tablespoon of milk. 3  Beat thoroughly at medium speed. 4  Repeat step #2 until you have added all of the milk and powdered sugar.See below for addition of food coloring directions.). 1  In one bowl, thoroughly cream butter, shortening, and vanilla. 2  Add one cup of powdered sugar and one tablespoon of milk. 3  Repeat step #2 until you have added all of the milk and powdered sugar. 4  Beat for an additional 3-5 minutes at medium speed.
Store any left over icing in an airtight container. Lightly beat before use. One pack is sufficient to ice a 20cm (8 in) marzipanned round cake. Why not try.. ..For a softer icing, add 1 tsp of glycerine after the sugar to prevent the icing becoming brittle.tore any left over icing in an airtight container. Lightly beat before use. One pack is sufficient to ice a 20cm (8 in) marzipanned round cake. Why not try.. ..For a softer icing, add 1 tsp of glycerine after the sugar to prevent the icing becoming brittle.