Preheat your oven to 400 degrees.
Sift the flour, sugar, baking powder, and buttermilk powder into a large mixing bowl.
Cut the butter into the flour until it resembles coarse meal with pea-sized chunks.
Slowly pour in liquid, covering as much of the butter and flour mixture as possible.
Gently stir until it forms a ball.
Pour out onto a well floured counter, and gently pat down into a 1 inch thick round.
Using a biscuit cutter, cut straight down into the dough, and remove to a parchment-lined baking sheet immediately.
Bake for about 15 minutes, or until the tops are golden brown.
Let cool for 15-20 minutes. Serve with fresh strawberries, sweetened cream, and macerated strawberry sauce.