While the holiday season is known for indulgent dishes, the capital is taking it to another level with the return of the Abu Dhabi Food Festival. Hosted from December 5 to 23, the event is split into three parts and includes Gourmet Abu Dhabi, Street Feast and, for the first time, the SIAL trade fair. Best of all, no matter where you reside in the emirate, there’ll be events happening throughout Abu Dhabi, the Western Region and Al…