Stir canola oil into skillet with carrots. Add mushrooms, sweet pepper and garlic. Cook 2 minutes. Crumble in ground beef and cook 3 minutes. Add brown rice and cook 2 minutes. Lightly beat egg; push skillet contents to one side of pan. Add egg to skillet and scramble, 1 minute. Stir in scallions, soy sauce, vinegar, sugar, sesame oil and ginger. Remove from heat.