1 orange, juiced
2 limes, juiced
4 tablespoons olive oil
2 garlic cloves, roughly chopped
3 chipolte chiles, in adobo sauce
3 tablespoon roughly chopped fresh cilantro leaves
1 teaspoon ground cumin
1 teaspoon salt
2 1/4 pounds Cimarron Meat Co. skirt steak, flank steak, or sirloin steak trimmed of fat cut into thirds or 8-inch pieces
Salt and pepper
2 red bell peppers, thinly sliced
1 large onion, thinly sliced
Lime juice, olive oil, optional
Corn tortillas, warm
Combine all the marinade ingredients. Using an immersion blender, puree the marinade until smooth. Transfer to a re-sealable plastic bag and add the steak, seal and shake to coat. Refrigerate the beef for 2 to 4 hours to tenderize and flavor the beef.
Preheat grill, ridged grill pan, or skillet on high heat.
Drain the marinade from the beef. Lightly oil the grill or grill pan. Season liberally with salt and freshly ground black pepper. Grill the steak over medium-high heat and cook for 4 minutes on each side and then transfer to a cutting board and let rest. Depending on the size of your grill pan you may need to cook in batches.
Once the beef is off the grill pan and resting, add the bell peppers and onions tossed with lime juice and olive oil, if using. Grill the mixture for 7 to 8 minutes until the vegetables are just barely limp.
Lightly dampen a tea towel with some water, wrap the tortillas in the damp towel and heat in the microwave for about 1 minute. Check to see if they are warm, if not repeat the heating at 1 minute intervals until they are warm and pliable.
Thinly slice the steak against the grain on a diagonal.