Great recipe! Suggestion: cook the green beans in canola oil alone to blacken them and transfer to a different plate while pork/sauce mixture cooks. Also, add fresh ground ginger to sauce mixture! Sub sesame oil for peanut oil.
Pf Chang s Spicy Green Beans from Food.com: Copycat PF Channg's. Have you ever try popular Szechuan spicy green beans like PF Chang's, this stir fried green beans with fiery chili sauce and garlic won’t let you down.