2
unwaxed oranges, peeled and diced
1
small red onion, thinly sliced
1/2 bunch
fresh cilantro, chopped
1
Jalapeno, deseeded and chopped
1 ts
lemon zest
1/4 ts
salt
1 lb
flank steak
2
oranges, juiced
1
garlic clove, minced
3 Tbs
vegetable oil
salt, pepper
4
corn tortillas, warmed