date:Sep 16, 2013
etely. Wash and dry cake pans. Grease and line with baking paper. Repeat with remaining cake mix and food colourings.
3. Make frosting: Place eggwhites, vanilla, sugar and 1/4 cup cold water in a large heatproof bowl. Whisk to combine. Place bowl over a saucepan of simmering water. Using an electric hand mixer, beat eggwhite mixture for 15 minutes or until stiff peaks form.
4. Remove bowl from heat. Beat until cooled.
5. Place blue cake on board. Spread with 1/2 cup frosting. Top with green c