Fluffy Scones

Name: Fluffy Scones
Cuisine: European, British
Ingredients: 2 cups (250g) all-purpose flour, plus more for hands and work surface; 1/2 cup (100g) granulated sugar; 1/2 teaspoon salt; 2 and 1/2 teaspoons baking powder; 1/2 cup (1 stick; 115g) unsalted butter, frozen; 1/2 cup (120ml) heavy cream (plus 2 Tbsp for brushing); 1 and 1/2 teaspoons pure vanilla extract; 1–1.5 cups add-ins, such as chocolate chips, berries, nuts, fruit, etc