Quick Beef Lo Mein

Name: Quick Beef Lo Mein
Ingredients: * 32 oz lower sodium chicken broth; * 4-6 oz thin spaghetti; * 1# round steak, chopped into 2 piece; * 3 teaspoon oil, divided; * 1/3 cup frozen diced onion; * 1/2 teaspoon minced garlic; * 1 teaspoon fresh minced ginger; * 1/2 cup sliced fresh mushroom; * 1/2 medium size red pepper, chopped; * 1/2 medium sized green pepper, chopped; * 1 cup frozen sugar snap pea; beef marinade:; * 2 teaspoon lower sodium soy sauce; * 1/2 teaspoon sesame oil; * 1 teaspoon oyster sauce; * 1 teaspoon cornstarch