01 - 
                In a saucepan, heat blueberries, sugar, water, and cornstarch over medium. Stir until slightly thick, roughly 5 minutes. Gently mash and let it cool.
              
              
              
                02 - 
                Whip the cream cheese together with sugar and vanilla until smooth and creamy.
              
              
              
                03 - 
                Blend together softened butter and both sugars. Crack in the egg and add vanilla. In another bowl, stir the dry ingredients, then mix them with the wet until a soft dough forms.
              
              
              
                04 - 
                Take 2-tablespoon chunks of dough and press into shapes with a hollow center. Spoon in cheesecake mix and berry swirl. Swirl lightly with a toothpick.
              
              
              
                05 - 
                Pop them into a 350°F oven for 12–15 minutes, just until the edges look firm. Let them rest on the tray for 5 minutes before moving to a rack to cool completely.