Cook the white rice according to package instructions.
In a small bowl, whisk together honey, soy sauce, rice vinegar, sesame oil, ginger, and garlic to create the glaze.
In a large bowl, toss the cubed chicken with cornstarch until evenly coated.
Heat vegetable oil in a large skillet or wok over medium-high heat.
Add the chicken to the skillet and cook until golden brown and cooked through, approximately 8-10 minutes.
Pour the glaze over the chicken and simmer for 2-3 minutes until the sauce thickens and coats the chicken.
Divide the cooked rice and steamed broccoli into four bowls.
Top each bowl with the sticky chicken and garnish with sesame seeds and sliced green onions.