Heat 1 tbsp oil in skillet over med-high + sauté pepper mix with salt/pep 4-5 min or until soft + starting to brown; set aside

Heat 1 tbsp oil in a skillet over med-high, pat beef dry, add to pan in one layer + sear 2 min (for well done add 1 min); flip + cook 1 more min, season with salt/pep + seasoning packet

Stack 4 tortillas on a plate + wrap with a damp paper towel; microwave 15-30 sec or until warm + soft

Divide beef + veggies among tortillas, then sprinkle each with 2 tbsp cheese—that was easy!