01 - In a medium bowl, toss sliced strawberries with granulated sugar and let rest for 20 minutes until juices are released.
02 - In a large mixing bowl, whisk together flour, granulated sugar, baking powder, and salt. Cut in cold butter until mixture resembles coarse crumbs. Stir in milk until dough forms.
03 - Preheat oven to 425°F (218°C). On a lightly floured surface, pat dough to 3/4-inch thickness. Cut into rounds and transfer to a baking sheet. Bake for 12-15 minutes until golden. Cool completely, then cut into bite-sized pieces.
04 - In a chilled bowl, whip heavy cream, powdered sugar, and vanilla extract until stiff peaks form.
05 - Layer biscuit pieces, macerated strawberries, and whipped cream in serving glasses, repeating until filled. Finish with a dollop of whipped cream and strawberry slices on top.