Prepare the Sweet Strawberries: In a mixing bowl, gently mash about a quarter of your quartered strawberries with the back of a fork to release their lovely juices. Stir in the rest of the quartered berries, the granulated sugar, and the Cognac or brandy. Cover the bowl and let it chill in the refrigerator for at least 30 minutes, or up to 3 hours, to let all the romantic flavors meld beautifully.
Start the Fluffy Biscuits: Preheat your oven to a warm 450°F (230°C). In a large bowl, whisk together the flour, granulated sugar, salt, baking powder, and baking soda until everything is combined. Now, carefully cut in the cold butter using two forks or a pastry blender until the mixture looks like coarse crumbs with pea-sized butter pieces. Pour in the cold buttermilk and gently mix just until a shaggy, soft dough forms – remember, don't overmix for tender biscuits!
Shape Your Biscuits: Lightly flour your work surface and turn out the dough. With floured hands, gently knead the dough just 2 to 3 times – it’s okay if it’s a little sticky. Pat or roll the dough into a thick 1-inch circle. Cut this circle into 4 wedges and stack them neatly on top of each other. Roll or pat this stack back into a 1-inch-thick circle again. Repeat this stacking and rolling two more times; this special layering creates those lovely, flaky biscuit layers.
Bake the Biscuits: Use a 2 1/2-inch round cutter to cut out your biscuits. Gather and gently re-roll any scraps to cut more. Place the biscuits on a baking sheet, letting them touch slightly for softer sides. Sprinkle the tops with turbinado sugar for a delightful sparkle and crunch. For best results, pop them in the freezer for 15 minutes before baking. Bake for 18 to 20 minutes, or until they're beautifully golden brown. Transfer them to a wire rack to cool completely.
Whip Up the Dreamy Cream: In a chilled bowl, combine the cold heavy cream, granulated sugar, pure vanilla extract, and malted milk powder. Using an electric mixer, beat on medium speed until soft, fluffy peaks form – this usually takes just 1 to 2 minutes. Be careful not to overbeat, or it will turn stiff.
Assemble Your Love-Filled Shortcakes: Once the biscuits are cool, carefully slice each one in half horizontally. Spoon a generous portion of the brandied strawberries onto the bottom half, then top with a dollop of your dreamy malted whipped cream. Place the biscuit top on and serve immediately to enjoy this special Valentine's treat!