BERRY SHORTCAKES WITH WHIPPED CREAM CHEESE

Steps:

• Coat 2 parchment-lined baking sheets with cooking spray. Whisk together flour, granulated sugar, salt, baking powder, and baking soda in a large bowl. Incorporate butter and cold cream cheese into flour mixture with a pastry cutter or your fingers until mixture resembles coarse meal. Transfer to freezer and chill 30 minutes.
• Preheat oven to 425 degrees, with racks in upper and lower thirds. Transfer half of flour mixture to another large bowl. Add blueberries to 1 bowl and strawberries to other bowl. Gradually stir 6 tablespoons buttermilk into 1 bowl, gently folding with a rubber spatula until a sticky dough forms. (Do not overmix.) Divide dough into 4 even mounds and place 2 inches apart on 1 baking sheet. Repeat with second mixture, remaining 6 tablespoons buttermilk, and other baking sheet. Bake, rotating halfway through, until shortcakes are golden brown, about 20 minutes. Let cool on baking sheets 5 minutes, then transfer to wire racks to cool completely.
• Meanwhile, beat together remaining 6 ounces cream cheese and confectioner's sugar with a mixer on medium speed until smooth. Gradually add cream, beating just until mixture becomes smooth and thick, about 1 minute. (Do not overbeat.) Serve alongside shortcakes and berries, with confectioner's sugar for sprinkling.