Heat a large skillet over medium heat and add olive oil. Add the ground turkey and cook until all of the excess liquid has evaporated and the meat starts to brown (about 15 minutes).
Add better than bouillon beef and 1 cup water to deglaze the pan. Be sure to scrape all of those brown bits from the bottom of the pan. Simmer until most of the liquid has evaporated
Whisk together the sauce ingredients; sesame seed oil, Worcestershire sauce, brown sugar, soy sauce, hoisin sauce, rice vinegar and chili paste. Mix until well combined; set aside.