Here is a delicious rainbow roll cake recipe perfect for any occasion.

You Will Need
4 eggs
100g of flour
100g of sugar
4 dyes gel

250g mascarpone
1 lemon zest
100g icing sugar

piping bag

Preparation

Beat the egg whites until stiff.

Whisk the yolks with the sugar.

Combine the two preparations and mix.

Add the flour and mix. Divide the mixture into 4 bowls or more,

and pour a little dye in each of the bowls 

(yellow, green, blue, red ....)

Mix and fill the sleeves pockets, then draw lines on a sheet of baking paper,

alternating colors.

Preheat oven to 180 ° C

Bake 10 min

Remove from oven, and let cool ride

Prepare the cream, whisking the mascarpone with lemon and icing sugar until whipped

spread the whipped inside the cold rolled and then roll it