Gluten-Free, Vegan Popcorn Chicken (a.k.a. Popcorn Tofu)

Name: Gluten-Free, Vegan Popcorn Chicken (a.k.a. Popcorn Tofu)
Cuisine: Asian
Ingredients: 1 block extra-firm tofu, pressed for 30 minutes; 3 tablespoons liquid aminos; Coconut oil spray or other spray cooking oil; 1/3 cup arrowroot flour or cornstarch; ½ teaspoon salt; ½ teaspoon garlic powder; ½ teaspoon onion powder; ½ teaspoon cumin; ¼ teaspoon smoked paprika; ¼ teaspoon black pepper; ¼ cup chickpea flour; ¼ cup aquafaba; ¼ cup unsweetened nondairy milk; ½ cup brown rice flour; ¼ cup cornmeal; ¼ cup nutritional yeast; ¼ cup panko bread crumbs (use GF if necessary)