-simmered with chiles or a less saucy cumin-scented variation with lamb. Both are wonderful. Weekends only. Pickup or delivery. 4163 W. Washington Blvd., Los Angeles, (323) 737-5050, gishbac.com A delivery bag awaits pickup at Guelaguetza in Koreatown. (Bill
Addison / Los Angeles Times) Guelaguetza Moles are the crossword puzzles of Oaxacan cooking. Their complexities tease and challenge our brains; we need them more than ever. Bricia Lopez and her family have created family meals with one of four moles (negro