Blueberry Poke Cake

INGREDIENTS

[b]For the White Cake

[/b]2 1/4 cups cake flour

1 tbsp

baking powder

1/2 tsp

kosher salt

1 1/4 cups

buttermilk (, at room temperature)

extra large egg whites (, at room temperature)

1 1/2 cups

granulated sugar

8 tbsp

unsalted butter, at room temperature

1 1/2 tsp

pure vanilla extract

[b]For the Syrup

[/b]1 cups fresh blueberries

1/2 cup

sugar (, plus extra to taste)

2 cups

water

[b]For the Frosting

[/b]2 cups heavy cream or 8 oz cool whip

1/3 cup

powdered sugar

1 tbsp

lemon juice

1 1/2 tbsp

sugar

1/2 tbsp

water

1/2 tsp

vanilla extract

carton blueberries for garnish