Add one tablespoon of canola oil to the skillet on medium-high heat.
Add the pork tenderloin to a bowl and toss with soy sauce.
Add the pork to the skillet and cook through for 2-3 minutes before flipping, then an additional 2-3 minutes.
Remove the pork from the pan, reduce the heat to medium, and add in the eggs, chopping them up with a spatula into fine pieces as they cook.
Remove the eggs from the pan and add in the remaining canola oil, garlic, ginger and mushrooms, stirring well and cooking for about 1-2 minutes.
Add in the cabbage, bamboo shoots, and carrots and stir well.
Add in 2 tablespoons of water and stir, then cover and let steam for 2-3 minutes.
Add in 2 tablespoons of hoisin sauce, dry sherry and green onions and stir well.
Serve in small pancakes with remaining 2 tablespoons of hoisin sauce (1 teaspoon per serving).