Rainbow Roll Vanilla Cake
Rainbow Roll Up Birthday Cake
one 13x9 cookie sheet
Parchment paper to fit the size of the 13x9 pan
4-5 pipping bags
4-5 colored dye of the rainbow
The White Cake:
1 1/4 cup AP flour
1 3/4 cake flour
1 Tbs baking powder
1 tsp salt
2 sticks butter (room temperature)
2 cup sugar
3 tsp vanilla
7 egg whites
1 cup sour cream
4-5 color dyes
1 can of vanilla buttercream or frosting
fun colorful sprinkles
1 1/2 sticks of butter
3 cups powder sugar
3 Tbs half and half
2 Tbs Vanilla
Pre-heat the over to 350 degrees.
Sift the two flours and the baking powder.
Cream the butter with the sugar till fluffy. In a kitchen aid blender or and held mixer.
Alternate the flour mixture and the wet ingredients in three parts.
Mix till all incorporated.
Separate the white cake batter into 5 bowls and using your fun dyes. Dye each one a color.
Then transfer each colored mixture in 5 separate piping bags.
Place the parchment paper in the the cookie sheet tray and use cooking spray.
In a diagonal pattern start in the corner of the tray and make one line with the batter in a color. Switch out the colored batter for another color. Remember what pattern of colors you go in. Keep making a diagonal patter in the cookie sheet till it is full.
Bake for 35-40 minutes.
When it comes out let cool for 3-5 minutes till you can touch the cake with your hands.
Try removing the parchment from the tray and place it in a dish towel.
Roll the cake up in the towel to hold the shape of a roll.
Then to make the vanilla butter cream. Place the butter in a bowl and blend with a blender till smooth no clumps.
Then add the powder sugar and make sure to scrape down the sides of the bowl.
Add the half and half and the vanilla.
Once the cake is cooled. Place the buttercream in the center.
Sprinkle with multicolored sprinkles, and roll up tight.
Eat it now or place the roll in the refrigerator for 1 hour to tighten up.