In a large ovenproof skillet, heat 1 tablespoon oil over medium-high heat. Sprinkle steak with Mexican seasoning, and cook for 3 minutes per side or until browned. Transfer skillet to oven.
Bake for 5 to 10 minutes or to desired degree of doneness. Transfer steak to a cutting board, and let stand for 5 minutes; thinly slice steak across the grain.
In a medium bowl, stir together mango and next 3 ingredients. Serve steak in warm tortillas topped with slaw, avocado, and mango mixture.
Notes
Kitchen Tip: Flatiron steak is a tender cut of beef from the shoulder. It’s also known as top blade or shoulder top blade steak.
Recipe by Paula Deen Magazine at https://pauladeenmagazine.com/steak-tacos-with-mango-radish-salsa-recipe/