1 cup honey mustard
1/4 cup mayonnaise
2 tsp Worcestershire sauce
1/4 tsp celery seed
8 uncooked bratwurst links
8 brat buns
In small combine mustard, mayonnaise, Worcestershire sauce and celery seed. Pour 3/4 cup into a large resealable plastic bag; add brats. Seal bag and turn to coat; refrigerate for 30 minutes. Cover and refrigerate remaining sauce.
Drain brats and discard marinade. Grill brats, covered, over medium heat for 10 minutes, turning frequently.
Baste with 2 T of reserved sauce; grill 3 minutes longer.
Turn and baste with 2 T sauce; grill 3-5 minutes longer or until no longer pink.
Serve on buns with remaining sauce.