First, line a cookie sheet with parchment paper and set aside. Then, place cashews in food processor and mix until you've created a fine meal.

Add in pitted dates, dried blueberries, salt, vanilla extract, and water and process for 2-3 minutes. You will likely need to stop a few times to scrape the sides. Depending on how soft your dates are, you might need to add a teaspoon or two more of water in order to get your dough to loosen up a bit. It should be sticky my malleable.

Using a tablespoon scoop, scoop out dough and roll between the palms of your hands to form a ball. Repeat.