shortcake recipe

**Ingredients:** - 2 cups all-purpose flour - 1/4 cup granulated sugar - 1 tablespoon baking powder - 1/2 teaspoon salt - 1/2 cup cold unsalted butter, cubed - 2/3 cup heavy cream - 1 large egg - 1 teaspoon vanilla extract **For the topping:** - Fresh strawberries, sliced - Whipped cream