1 c. coarsely chopped fresh cilantro, plus more for serving
1 chipotle chile in adobo, plus 1 tbsp. adobo sauce
2 scallions, coarsely chopped
3 cloves garlic, finely chopped
Zest and juice of 2 limes
Zest and juice of 1 navel orange
1 tbsp. canola oil, plus more for grill
1 tbsp. Worcestershire sauce
2 1/2 tsp. ground cumin
1 tsp. kosher salt, plus more
1 tsp. freshly ground black pepper, plus more
1 lb. skirt or flank steak, trimmed, cut into 6" pieces
8 small corn tortillas
1/2 c. chopped white onion
Sliced red radishes, cotija, and salsa verde, for serving