Quick and tasty...steak tips with peppered mushroom gravy

Ingredients

• 2 cups uncooked egg noodles
• Cooking spray
• 1 pound top sirloin steak, cut into 3/4-inch pieces
• 1 tablespoon butter
• 2 tablespoons finely chopped shallots
• 1 (8-ounce) package presliced baby bella mushrooms
• 1 teaspoon minced garlic
• 1 tablespoon low-sodium soy sauce
• 3 tablespoons all-purpose flour
• 1 1/2 cups fat-free, less-sodium beef broth
• 1/2 teaspoon black pepper
• 1/4 teaspoon salt
• 3 fresh thyme sprigs
• 1 teaspoon fresh thyme leaves (optional)