1/4 c. Dijon mustard
1/4 c. whole seed mustard
1/4 c. hot German mustard
1/4 c. distilled white vinegar
1/4 c. olive oil
1/2 c. unsweetened apple juice
Juice of 1/2 lemon
1 whole shallot, sliced in rings
Freshly ground pepper
chicken cutlets

Combine all ingredients in a bowl. Whisk to emulsify, Marinate chicken cutlets 1 to 3 hours (or more) before grilling.

Grill chicken over medium-hot coals, cook the chicken 6 to 7 minutes per side. Spoon the marinade over the grilled chicken as a sauce, if desired.