01 -
In a medium bowl, combine chopped pickles, red bell pepper, onion, mustard, vinegar, sugar, salt, and pepper. Mix well. Cover and refrigerate for at least 15 minutes.
02 -
Preheat a grill or grill pan over medium heat.
03 -
Grill the hot dogs for about 5–7 minutes, turning occasionally, until heated through and slightly charred.
04 -
While the hot dogs cook, spread butter lightly inside the buns and toast them on the grill until golden brown, about 1–2 minutes.
05 -
Place grilled hot dogs in buns. Top with homemade relish and any additional desired toppings. Serve immediately.