How to Make a Double Rainbow Cake

Name: How to Make a Double Rainbow Cake
Prep time: 30 min
Total time: 30 min
Yield: 8 serving
Ingredients: 3 2/3 Cups all-purpose flour; 1 tsp baking powder; 1/2 tsp baking soda; 1 tsp salt; 1 1/2 Cup granulated sugar; 1/2 Cup light brown sugar; 1 Cup butter; 2 egg; 1/2 Cup PLAIN yogurt; 1 1/2 Cup buttermilk; 2 Tbsp vanilla extract; Food dye; buttercream frosting; 1 1/2 cups butter; 3 cups icing sugar; 2 tsp vanilla extract

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Prep Time
30 mins
Total Time
30 mins
Servings
8
Course
Dessert
Cuisine
American

How to Make a Double Rainbow Cake

Naomi Lloyd

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Learn how to make a Double Rainbow Cake at home with a beautiful Ombre Rainbow effect and lovely Vanilla Buttercream frosting!

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Ingredients

Servings

3 2/3 Cups all-purpose flour or cake flour, 25oz/710g
1 tsp baking powder
1/2 tsp baking soda
1 tsp salt
1 1/2 Cup granulated sugar 12oz/340g
1/2 Cup light brown sugar 4oz/115g
1 Cup butter melted, 8oz/225g
2 egg large
1/2 Cup PLAIN yogurt or sour cream, 4oz/113g
1 1/2 Cup buttermilk 12oz/340g; can be made by milk plus lemon juice or vinegar
2 Tbsp vanilla extract
Food dye (Good quality and concentrated) red, yellow, orange, violet, blue and green
buttercream frosting vanilla
1 1/2 cups butter at room temperature, 12oz/340g
3 cups icing sugar sifted, 1lb 8oz
2 tsp vanilla extract