Combine all Amazing Stir-fry Sauce ingredients together in a bowl and set aside.
Cook rice noodles by placing 2 minutes in boiling water, drain, rinse in cold water. Set aside, covered.
Heat half the oil in a non-stick pan over medium-high heat. Add beef slices and cook 1-2 minutes until brown but still pink inside. Add to bowl of Stir-fry Sauce.
Add remaining oil to the pan along with peppers, carrot and mushrooms. Stir-fry for 3 minutes. Add green onions and cook an additional 2 -3 minutes until softened. Push to one side and add garlic and ginger to open space, stirring for 30 seconds.
Add Stir-fry Sauce and beef to the pan, stirring to heat through and allow sauce to thicken. Add rice noodles and toss to coat.
Serve sprinkled with additional green onions and sesame seeds. Makes 2 large or 4 small portions.