In a small saucepan, whisk together soy sauce, 3 Tbsp water, honey, rice vinegar, garlic, ginger & sesame oil. Bring to a boil over medium heat. In a small bowl, whisk together cornstarch with remaining 2 Tbsp water until well combined. Pour into sauce mixture; boil for 1 minute, stirring constantly. Remove from heat & allow to cool slightly about 5-10 minutes.