McDonalds mambo sauce is coming. 4 D.C. mumbo sauce experts weigh in.
Mumbo sauce is the orangey-red, sticky, spicy blood that runs through the veins of D.C. Aside from national monuments, go-go music, muggy weather and Metro delays, almost nothing is as synonymous with the District. So when McDonalds announced it would be launching its own limited-time mambo sauce on Oct. 9, DMV residents took to the