6 dried shiitake mushrooms
4 ounces uncooked cellophane noodles
2 tablespoons sesame oil
2 teaspoons soy sauce
2 teaspoons sugar
3 teaspoons toasted sesame seeds, divided
2 teaspoons rice wine
1 garlic clove, minced
1⁄4 teaspoon pepper
1⁄2 lb sirloin beef, sliced thinly
1 tablespoon canola oil, divided
1 cup shredded cabbage
1 medium Spanish onion, sliced
1 medium carrot, peeled and shredded
2 green onions, chopped
2 cups torn spinach