Broccoli Tofu Stir Fry

Bahan-bahan (4 porsi)

• 1 (12- to 14-ounce) block extra-firm tofu
• 2 tablespoons (plus 1 teaspoon) cornstarch (divided)
• 1/3 cup low sodium soy sauce
• 1/4 cup water
• 2 tablespoons hoisin
• 1 1/2 tablespoons rice vinegar
• 1 tablespoon minced garlic (about 3 cloves)
• 1 tablespoon minced fresh ginger
• 3 tablespoons canola oil (or grapeseed oil or another neutral oil, divided, plus additional as needed)
• 2 broccoli crowns (cut into florets (about 5 to 6 cups))
• 1/4 teaspoon kosher salt
• 1/4 teaspoon ground black pepper
• 2 teaspoons toasted sesame oil
• 3 chopped green onions (about 1/2 cup)
• 2 tablespoons toasted sesame seeds
• Cooked brown rice or quinoa (for serving)