In Bertha Garcia’s hands the elusive chorizo verde is a symphonic sausage

Green chorizo is now on the menu at Xocome Antojeria. Chorizo verde in Chicago has been one of my white—er, green whales for years now. The vivid emerald-green links of this Toluca specialty hang all over the streets in Mexico City, but for all the splendor of Chicago’s universe of taquerias, it’s been a puzzling rarity here. Taco scholar Titus Ruscitti tells me that up until now he only knew of it being served at Invicto in Naperville and at Restaurant Amatepec on 51st in Gage Park.…