Gently open up the date so that it can easily be stuffed. Place about 1/2 tbsp of the chorizo in the cavity of the date. Wrap with bacon and secure with a toothpick. Place on the prepared baking sheet and continue until all of the dates are prepared.
Transfer the dates to the oven and cook until the chorizo is cooked through, 12-15 minutes. Then, turn the oven on high broil and broil (watching carefully so that they don't burn) until the bacon is just crisp, another 2-4 minutes depending on your broiler!
Meanwhile, while your dates are baking, transfer the sauce to a blender and blend until smooth and creamy. Set aside, cover, and keep warm until the dates are done.
To serve, spoon and spread desired amount of the sauce across the bottom of a serving platter. Place chorizo stuffed dates on top and garnish with parsley. Enjoy!