salt
1 tsp. pure vanilla extract
1 tbsp. heavy cream
3 1/2 cups confectioners’ sugar
1/2 cup unsalted butter, softened to room temperature
8 oz. full-fat brick style cream cheese, softened to room temperature
1 tbsp. all-purpose flour
1 1/2 cups blueberries, fresh
1/2 cup lemon juice
2 tbsp. lemon zest
1 cup buttermilk
1/2 tsp. salt
1 tbsp. baking powder
3 cups sifted all-purpose flour
1 tbsp. pure vanilla extract
4 large eggs, at room temperature
1/2 cup light brown sugar
1 1/4 cups granulated sugar
1 cup unsalted butter, softened to room temperature