Product Recall: One SKU of Oscar Mayer Classic Wieners due to possible mislabeling. Click Here.
PREHEAT grill to medium heat. Brush onion slices with oil. Grill 4 to 5 min. on each side or until tender. Coarsely chop; set aside.
MIX mustard, vinegar, parsley and sugar in medium bowl until well blended. Stir in onions.
SERVE warm or chilled with grilled meats.