If you are trying to eat less meat (a good thing!), this recipe for Mushroom and Beef Sliders (or meatballs!) will give you all the flavor and even the texture of an all-meat slider –with almost half the meat!
A food processor is the easiest way to mince both the shitake mushrooms and parsley. However, since the shitake mushrooms and parley are called for separately in the directions, you will need to process each ingredient separately in the food processor.