Rainbow Cake
Base White Cake
1c softened butter (salted)
1 1/3c sugar
240g (8) eggwhites
2 packs (200g) Greek-style VANILLA yogurt
1/4c milk
1 tbso baking powder
2 1/2c all purpose flour
Divide batter into 6. Then color each batter with rainbow colors. Bake at 150-160C for 25-30mins