Buffalo Chicken Wings

3 pounds chicken wings, wing tips removed
2 tablespoons canola oil
1/2 cup Franks Original Red Hot Sauce
5 tablespoons butter, melted
1/2 tablespoon cider vinegar
1/4 teaspoon salt


Pat wings dry. Rub oil over wings and season with salt. Grill wings on an oiled rack until cooked through and golden brown, 8 to 10 minutes on each side.
In a large skillet melt butter over moderately low heat and stir in hot sauce, vinegar and salt to taste. Add grilled wings and toss to coat. Serve immediately.