Step 1: Make sauce
In a small bowl, combine soy sauce, Cantonese BBQ Pork Rub, honey, and sesame oil. Mix well and reserve.
Step 2: Stir-fry vegetables
In a wok or cast iron pan over high heat, heat 2 Tbsp. canola oil until smoking. Add cabbage, mushrooms, and red bell pepper. Cook, stirring regularly, until lightly charred, about 3 min. Add scallions and cook until lightly wilted, about 1 min. Transfer to a bowl and set aside.
Step 3: Stir-fry noodles
To pan, add remaining 1 Tbsp. canola oil and heat over high heat until smoking. Add cooked lo mein noodles and cook, tossing and stirring, until hot. Add Minced Garlic and reserved vegetables. Cook, tossing, until garlic is fragrant, about 30 seconds.
Step 4: Sauce and finish
Add reserved sauce. Cook, tossing and stirring, until sauce coats noodles, about 2 min. Serve immediately.