Combine soy sauce (or coconut aminos,) sugar, garlic and ginger in a small bowl and set aside.
Heat canola oil in skillet over medium-high heat.
Add beef to skillet in batches and cook for about 3 minutes or until browned and cooked through.
Remove beef from pan and set aside.
Add vegetables, white parts of green onion and sauce to skillet and cook over medium high heat for about 5 minutes or until vegetables are crisp tender.
Return beef to skillet, stir in sesame oil and stir to coat with sauce.
Top with remaining green onions and sesame seeds.
Notes
Replace brown sugar with sweetener of choice and leave out carrots to keep recipe South Beach Diet Phase 1 compliant.
Coconut aminos can be found in a health food store and are a good substitute for soy sauce. It's also gluten-free. Please check product labels.