In a medium mixing bowl, whisk together 1 tablespoon of soy sauce and cornstarch. Add the turkey and stir to coat with the sauce. Let marinate for 10 minutes.

Chop the mushrooms finely and mince the garlic. Thinly slice the green onions.

Heat a wok or large saut? pan over high heat. Add the oil, then add the marinated turkey and cook until fully cooked through, about 5 minutes.

Add the green onions and mushrooms. Cook until the mushrooms soften, about 2 additional minutes.

Reduce heat to medium-low. Add the broccoli coleslaw, carrots, ginger, and garlic. Stir-fry for 2 minutes until vegetables are softened.

Add rice vinegar, chili paste, sesame oil, and black pepper, then stir to combine. Cook for 1 additional minute. Taste and adjust seasoning if necessary. Serve hot.