INGREDIENTS
6
large poblano chiles (about 1 1/2 lb.)
2 tbsp
canola oil
1
medium white onion, cut into 1/4-in. slices
1 tbsp
minced garlic
1/3 cup
Mexican crema or sour cream
3/4 tsp
kosher salt
12
(5-in.) corn tortillas, warmed
1/2 cup
sliced radishes
1
ear corn, grilled and kernels removed
1
chayote, peeled, grilled, and diced (optional)