Funfetti Birthday Sheet Cake - Sally's Birthday Cake! |Cupcake Jemma | CupcakeJemma

There are 2 birthdays in the Cupcake Jemma team this week - Sally & Sam are both celebrating so OBVIOUSLY a cake was needed, and sometimes, a single layer of deliciously moist vanilla funfetti cake, topped with silky swiss meringue buttercream does the trick!

Lucky for you guys, Sally's showing you just how to make it (we promise we did offer to make her a cake, but she insisted on doing her own HAHA!).

Enjoy!

FUNFETTI MADEIRA SPONGE
270g Soft Unsalted Butter
270g Caster Sugar
4 Eggs
255g Plain Flour
55g Self Raising Flour
1tbsp Whole Milk
1/2tsp Vanilla Extract
75g Rainbow Sprinkles

SWISS MERINGUE BUTTERCREAM
110g Egg Whites
225g Caster Sugar
310g Soft Unsalted Butter
1/2tsp Vanilla Extract
Pinch Fine Sea Salt
Oil or Gel-based Food Colouring

You can grab the sprinkles used here: https://cupcakejemma.com/products/rainbow-sprinkles
Piping nozzles: https://cupcakejemma.com/collections/cake-tools/products/piping-nozzles-large
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