scones recipe easy

Ingredients: 2 cups all-purpose flour 1/4 cup granulated sugar 1 tablespoon baking powder 1/2 teaspoon salt 1/2 cup unsalted butter, cold and cut into small pieces 2/3 cup milk 1 teaspoon vanilla extract 1 egg, lightly beaten (for egg wash) Optional: 1/2 cup dried fruit, chocolate chips, or other mix-ins