Sesame Cauliflower

Preheat oven to 425 degrees F. Break cauliflower into large florets, and put in a large bowl. Set aside. In a medium bowl, whisk soy sauce and brown sugar together until slightly dissolved. Mix in corn starch and water, and whisk together until corn starch dissolves. Whisk in teriyaki marinade. Pour soy-teriyaki mixture over cauliflower, and toss with clean hands until well covered. Pour cauliflower onto a baking sheet, pouring any remaining marinade over the cauliflower on the pan. Roast cauliflower until nicely browned and the sauce is thickened, about 45 minutes. Transfer to a plate and garnish with sesame seeds.