In a medium bowl, mix water, brown sugar, soy sauce, garlic, and cinnamon. Place desired meat in the mixture. Cover, and marinate in the refrigerator at least 2 hours before grilling as desired.

In a small bowl combine soy sauce, mirin, brown sugar, sesame oil and fish sauce. Pour the soy sauce mixture into the pan and bring to a simmer and cook for 2-3 minutes. In a small bowl mix together the cornstarch and water. Slowly pour in the cornstarch mixture whisking continuously. Continue to cook until your desired thickness.

Add all teriyaki steak marinade ingredients to a large bowl (BBQ rub, cilantro, teriyaki sauce, ginger, sesame seeds). Whisk together. Add beef to steak marinade and coat all over with the liquid seasoning. Marinade steak in teriyaki flavor for 30 minutes to a few hours before grilling, smoking or searing steak.

In a bowl, combine all the ingredients for teriyaki sauce: ¼ cup soy sauce, ¼ cup sake, ¼ cup mirin, 1½ tsp ginger juice, and 2 tsp sugar. Mix well to dissolve the sugar. Trim off the extra fat from 2 beef ribeye steak and put them in a resealable plastic bag. Add 4 Tbsp (¼ cup) of the teriyaki sauce to the bag to use as marinade.