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Rainbow cake

  • Nuts Free Diet

    It is usually followed when someone is allergic to nuts.

Rainbow cake


For the sponge cake

  • Preheat oven to 140* C (284* F) Fan.
  • In a mixer’s bowl, add the butter at room temperature and the sugar.
  • Beat until the mixture is light and fluffy.
  • Add the yogurt, the eggs, vanilla extract, vinegar and 3 tablespoons of flour.
  • Beat to combine and remove mixing bowl from stand.
  • Place the remaining flour in a bowl and add the baking soda.
  • Add to the mixing bowl and mix with a spatula.
  • Divide the mixture between 5 bowls.
  • Add one color of the food coloring paste to each bowl and mix.
  • Transfer each mixture to a 20 cm baking pan. Spread evenly with your hand.
  • Bake for 40-50 minutes.

For the buttercream

  • In a mixer’s bowl, add the butter at room temperature and the icing sugar.
  • Beat until light and fluffy.
  • Cut a sheet of parchment paper into 3 equal sized pieces and place on a serving platter in the shape of a triangle.
  • Add some of the butter cream in the center of the platter to keep the sponge cake in place.
  • Place the first sponge cake on the platter and spread 1 heaping tablespoonful of the butter cream over it.
  • Cover with the second sponge cake and spread another 1 tablespoonful of the butter cream.
  • Repeat the same process with the remaining sponge cakes and half of the butter cream.
  • Use a spoon to spread the rest of the butter cream over the whole surface of the cake.
  • Smooth with a spatula and sprinkle with pastry confetti.
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Nutrition information per portion

Calories (kcal)
32 %


Shows how much energy food releases to our bodies. Daily caloric intake depends mainly on the person’s weight, sex and physical activity level. An average individual needs about 2000 kcal / day.

Total Fat (g)
51 %

Fatty Acids

Are essential to give energy to the body while helping to maintain the body temperature. They are divided into saturated "bad" fats and unsaturated "good" fats.

Saturated Fat (g)
115 %

Saturated Fats

Known as "bad" fats are mainly found in animal foods. It is important to check and control on a daily basis the amount you consume.

Total Carbs (g)
29 %


The main source of energy for the body. Great sources are the bread, cereals and pasta. Use complex carbohydrates as they make you feel satiated while they have higher nutritional value.

Sugars (g)
63 %


Try to consume sugars from raw foods and limit processed sugar. It is important to check the labels of the products you buy so you can calculate how much you consume daily.

Protein (g)
10 %


It is necessary for the muscle growth and helps the cells to function well. You can find it in meat, fish, dairy, eggs, pulses, nuts and seeds.

Fibre (g)
4 %


They are mainly found in plant foods and they can help regulate a good bowel movement while maintaining a balanced weight. Aim for at least 25 grams of fiber daily.

Sodium (g)
13 %


A small amount of salt daily is necessary for the body. Be careful though not to overdo it and not to exceed 6 grams of salt daily

*Based on an adult’s daily reference intake of 2000 kcal.

*The nutritional chart and the symbols refer to the basic recipe and not to the serving suggestions.

*To calculate nutritional table data, we use software by Nutritics logo

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