Blueberry Cream Cupcakes | Texas Co-op Power

Ingredients

• 3 cups plus 1 tablespoon all-purpose flour
• 1 cup granulated sugar
• 4 cups powdered sugar, divided
• 2 teaspoons baking powder
• 1 teaspoon baking soda
• 1 teaspoon salt
• 1 cup oil
• 2 extra-large eggs
• 1/2 cup milk
• 1/4 cup half and half
• 2 1/2 teaspoons vanilla, divided
• 16 ounces cream cheese, softened and divided
• 1/2 cup sour cream
• 2 pints blueberries, divided
• 3/4 cup plus 2 tablespoons butter, softened
• 3 tablespoons light corn syrup