To Die For Blueberry Muffins

To Die For Blueberry Muffins

INGREDIENTS 1 ½ cups all-purpose flour ¾ cup white sugar ½ teaspoon salt 2 teaspoons baking powder ⅓ cup vegetable oil 1 egg ⅓ cup milk, or more as needed 1 cup fresh blueberries ½ cup white sugar ⅓ cup all-purpose flour ¼ cup butter, cubed 1 ½ teaspoons ground...