
Heat a large skillet over medium-high heat and add ground beef. Cook until browned. Drain any excessive fat from pan.
Add beans and spices and mix well. Continue to cook until beans are heated and pan is fragrant.
Place sliced red onion in a small bowl and top with red wine vinegar, let sit for a few minutes before serving on the side as a garnish.
With a sharp knife, carefully remove corn kernels from husks and place in a medium bowl.
Mix together corn with bell pepper, cilantro, lime juice, and salt.
To assemble place beef mixture on top of tortilla and add salsa. Garnish as desired.