Blueberry Cheese Danish using wild Alaskan blueberries

Anthony will be preparing a blueberry cheese danish using Alaskan blueberries that he picked himself.
Recipe:
Filling
-Cream cheese
-3 Tablespoon sugar
-1 egg
-1/4 teaspoon vanilla
Eggwash
-1 egg
-1 teaspoon water
Jus-role premade puff pastry