In a blender, process soy sauce, peanut butter, vinegar, garlic, fresh ginger, salt and pepper until combined. Add sesame oil and avocado oil and blended until smooth.
½ cup soy sauce or tamari, ½ cup peanut butter, ½ cup apple cider vinegar or unseasoned rice vinegar, 2 garlic cloves, 2 Tbsps chopped peeled fresh ginger, 1 tsp salt, ½ tsp black pepper, 2 Tbsps sesame oil, 1 cup avocado oil