Grill the corn

• Grill the corn on the cob, turning occasionally, until lightly charred.
• Cut the kernels off the cobs and set aside.

Make the elote sauce

• Mix the mayonnaise, sour cream, lime juice, chili powder, smoked paprika and salt in a bowl.
• Stir in half of the cotija cheese and most of the cilantro.

Grill the hot dogs and buns

• Grill the hot dogs until browned and heated through, turning as needed.
• Brush the buns with melted butter and toast them cut-side down on the grill.

Assemble

• Spread the elote sauce inside each toasted bun.
• Add a hot dog, then top with the grilled corn kernels.
• Finish with the remaining cotija cheese, cilantro and a sprinkle of chili powder.