I used the sauce from this recipe. I did not use the ramen or seasoning packet. I also used a mild gochujang and used brown sugar instead of white sugar. It was spicy but not overly. I added a lot more types vegetables than the recipe calls for and I used rice noodles. I really liked the flavors in this dish, spicy and sweet with alot of crunchy veg. https://www.lecremedelacrumb.com/spicy-korean-beef-noodles/