Process olive oil, basil, juice and zest of lemon, garlic, and mustard in a blender or food processor until basil is minced. Transfer basil mixture to a nonmetallic bowl. Add veal chops. Marinate 30 minutes at room temperature or in refrigerator at least 2 hours.
Prepare grill. Grill over medium-hot coals about 7 minutes per side, turning once and basting with marinade. Garnish with basil sprigs and lemon wedges.