LIME MARINADE FOR STEAK RECIPES

Steps:

• In a large bowl, whisk together olive oil, soy sauce, lime juice, and brown sugar. Add steak and toss until coated. Marinate for at least 30 minutes, up to 2 hours.
• Remove steak from marinade and pat dry with paper towels. Season lightly with salt (remember that there's soy sauce in the marinade) and pepper.
• To grill: Preheat grill to medium-high. Place steak on grill and cook to your liking, about 6 minutes per side for medium-rare. (Cooking time will vary due to thickness of your steak.)
• To broil: Preheat oven broiler to high. Place steak on a sheet pan and cook, turning once halfway through, until cooked to your liking, about 6 minutes per side for medium-rare. (Cooking time will vary due to thickness of your steak.) Let rest before slicing and serving.

Steps:

• Combine all marinade ingredients in large resealable plastic food bag; add flank steak. Tightly seal bag. Turn bag several times to coat steak well. Place into 13x9-inch pan. Refrigerate, turning occasionally, at least 4 hours or overnight.
• Heat gas grill to medium or charcoal grill until coals are ash white. Remove steak from marinade; discard marinade. Place steak onto grill. Grill, turning once, until desired doneness (10 to 12 minutes). Place onto cutting board; slice across grain into 1/4-inch slices.
• Meanwhile, heat 1 tablespoon oil in 8-inch skillet; add green pepper and onion. Cook over medium-high heat, stirring occasionally, until vegetables are crisply tender (6 to 8 minutes).
• To serve, place steak slices and vegetables in center of each tortilla; top with sour cream and guacamole, if desired.