Kerrygold Rainbow Cake Recipe

Ingredients

• For the Layers
• 750g Kerrygold Original Irish Butter, room temperature
• 750g sugar
• 9 eggs
• 750g wheat flour
• 15g baking powder
• 2-3 tsp vanilla extract
• 1 good pinch of salt
• Food colouring in purple, blue, green, yellow, orange and red
• For the Frosting
• 9 egg whites
• 425g sugar
• 525g Kerrygold Original Irish Butter, room temperature and diced
• 2 tsp vanilla extract or 2 tsp lemon zest
• Sugar sprinkles to decorate