As summer transitions to fall, you may find yourself with an abundance of red peppers. Toss them over some coals to enhance their natural flavors. And then turn those peppers into a refreshing mezze, or small plate appetizer or vegetarian lunch. This hummus will wow your tastebuds with an infusion of harissa, a favorite condiment, in Libya, Tunisia, Algeria and Morocco, made from a blend of hot peppers, oil and various spices.