First, it tastes good, and Olian tastes suitable for the public. Then it is sweet but not greasy with special bibimbap sauce and salad, honey mustard and Thai sweet and spicy sauce. Secondly, the cost of raw materials and re-ingredients has risen many times. Today, their family still uses boneless chicken leg meat, which is more suitable for roasting, but the cost is much higher than chicken breast meat.
I hope the answer is useful to you.