Shrimp and Veggie Lo Mein

Name: Shrimp and Veggie Lo Mein
Ingredients: 2 tbsp vegetable oil; 1/2 onion (thinly sliced); 2 cloves garlic (minced); 2 tbsp fresh ginger (finely chopped); 8 oz. Thin Spaghetti; 2 cups (shredded cabbage (1 bag)); 1 red bell pepper (thinly sliced lengthwise); 1/4 lb. shiitake mushrooms (stems discarded and caps thinly sliced); 1/3 lb. snowpeas (trimmed and Julianne sliced); 1/2 cup matchstick carrots; 1/4 cup plus 2 tbsp soy sauce; 3 tbsp dry sherry; 1 tbsp toasted sesame oil; 1 lb. shrimp (peeled, deveined, and chopped)