Season the steak

• Toss the sliced steak with the chili powder, smoked paprika, minced garlic, olive oil, salt and black pepper.
• Let it marinate while you prepare the rest.

Char the corn

• Heat a frying pan over high heat.
• Add the corn kernels and cook until charred in spots, stirring occasionally.

Make the street corn

• Mix the mayonnaise, sour cream and lime juice in a bowl.
• Fold in the charred corn and most of the crumbled cotija cheese.

Cook the steak

• Sear the marinated steak in the hot pan until browned and cooked to your liking.

Warm the tortillas

• Warm the corn tortillas in the pan until soft and lightly toasted.

Assemble the tacos

• Fill the tortillas with the steak and the street corn.
• Top with the remaining cotija and the chopped cilantro.
• Serve with lime wedges.