Tacos De Bistec Con Chiles Torreados (Seared Steak Tacos With Blistered Serranos And Browned Onions)

• 2 1/2 teaspoons vegetable oil or bacon drippings, divided
• 3 cups (1/4-inch-thick) sliced onion, separated into rings (1 medium)
• 6 small serrano chiles, quartered lengthwise
• 3/4 teaspoon salt, divided
• 1 1/2 tablespoons fresh lime juice
• 1 (1-pound) flank steak, trimmed and cut into 1/4-inch strips
• 12 warm corn tortillas
• 3/4 cup bottled green salsa

1. Heat 1 teaspoon oil in a large nonstick skillet over medium-high heat. Add onion and chiles; saute 6 minutes. Sprinkle onion mixture with 1/4 teaspoon salt; stir in lime juice. Remove onion mixture from pan. Add 3/4 teaspoon oil to pan. Sprinkle steak with 1/2 teaspoon salt. Place half of steak in a single layer in pan; cook 2 minutes on each side. Repeat procedure with 3/4 teaspoon oil and remaining steak.
2. Divide steak and onion mixture evenly down center of each tortilla. Top each taco with 1 tablespoon salsa; roll up.

vegetable oil, onion, serrano chiles, salt, lime juice, flank steak, corn tortillas, green salsa

Taken from www.myrecipes.com/recipe/tacos-de-bistec-con-chiles-torreados-seared-steak-tacos-with-blistered-serranos-browned (may not work)