- 2 pints fresh strawberries, hulled and thickly sliced
 - 1/2 cup confectioners' sugar
 - 2 cups all-purpose flour
 - 2 tablespoons white sugar
 - 1 tablespoon baking powder
 - 1/2 teaspoon sea salt
 - 6 tablespoons chilled unsalted butter, cut into cubes
 - 2 cups heavy whipping cream, or as needed – divided
 - 2 tablespoons confectioners' sugar
 - 1 teaspoon vanilla extract
 - 2 tablespoons confectioners' sugar for dusting, or to taste – divided
 - 6 sprigs fresh mint for garnish
 
- Preheat oven to 425 degrees F (220 degrees C).
 - Toss strawberries with 1/2 cup confectioners' sugar in a bowl; set aside at room temperature for 1 hour for juice to form.
 - Whisk flour, white sugar, baking powder, and sea salt in a bowl. Cut unsalted butter into flour mixture with a pastry cutter until mixture resembles coarse crumbs. Pour 1 cup cream into flour mixture, starting with 1/2 cup and adding a tablespoon or two at a time as needed. Stir to make a soft dough. Add more cream as needed. Place dough into a floured bowl and knead a few times with the heel of your hand.
 - Roll dough out 1/2 inch thick on a floured surface; cut dough into 6 3-inch rounds using a biscuit cutter. Place onto ungreased baking sheet.
 - Bake until tops are golden brown, 10 to 12 minutes. Cool on wire racks.
 - Whip remaining 1 cup cream in a metal or glass bowl, using an electric mixer, until cream forms soft peaks when beaters are lifted directly up out of cream; gently fold in 2 tablespoons of confectioners' sugar and vanilla extract. Cover and refrigerate cream until ready to serve.
 - To serve, split each shortcake round horizontally, using a serrated knife, and place bottoms of shortcakes onto serving plates. Spoon about 1/2 cup of strawberries and juice onto shortcake half; top with 1/4 cup of whipped cream. Place shortcake tops onto desserts; dust each dessert with about 1 teaspoon confectioners' sugar and a sprig of mint.