Start by chopping the chicken into small, bite-sized pieces for quick cooking. Mince the garlic and grate the ginger fresh for the best flavor. Wash and dry your lettuce leaves carefully so they stay crisp and sturdy.
In a bowl, whisk together soy sauce, water, honey, and rice vinegar until well combined. In a separate small bowl, mix cornstarch with water to create a slurry. This step ensures your sauce thickens smoothly later.
Heat olive oil in a large skillet over medium-high heat. Add the chicken pieces and cook until they’re golden and fully cooked through. Stir occasionally to prevent sticking and ensure even browning.
Once the chicken is cooked, add garlic and ginger to the pan. Cook for about a minute until fragrant, being careful not to burn them. This step enhances the overall depth of flavor.
Pour the prepared sauce into the skillet and stir well. Add the cornstarch slurry and let it simmer until the sauce thickens and coats the chicken nicely. Finish with a drizzle of sesame oil.
Stir in shredded carrots, water chestnuts, and green onions. Cook briefly so they stay crisp and vibrant. This adds texture and freshness to every bite.
Spoon the chicken mixture into lettuce leaves. Sprinkle sesame seeds on top if desired. Serve immediately while everything is fresh and warm.