Berry Cake

Bahan-bahan (18 porsi)

• 3 eggs
• 2 cups sugar
• ¾ cup butter, softened
• 1 teaspoon vanilla
• 2 cups all-purpose flour*
• 2 cups frozen mixed berries (see note below)
• 1¼ cups brown rice flour
• ½ cup potato starch
• ¼ cup tapioca starch
• 1 teaspoon xanthan gum