Flag Cake

Ingredients

• 2 1/4 cups GF all-purpose flour
• 1 3/4 cups granulated sugar
• 3/4 cup cocoa powder
• 8 tbsp butter, softened
• 1 cup milk
• 1/3 cup oil
• 1/2 cup water
• 4 eggs
• 1 tsp pure vanilla extract
• 1 1/2 tsp baking powder
• 1/2 tsp baking soda
• 1/2 tsp salt
• 3 to 3 1/2 cups powdered sugar
• 12 tbsp butter, softened
• 1/2 tsp pure vanilla extract
• 1 tbsp milk
• 1 pint of blueberries
• 1/2 lb of strawberries, sliced