In a medium bowl add the chicken slices, toss with rosemary, salt, pepper, thyme and olive oil. Cover with plastic and refrigerate for approximately 15-20 minutes.
GRILLED TOMATOES
Meanwhile, wash and cut thick slices of tomato (3 slices per tomato), on a medium-size plate mix together the cracker crumbs and Parmesan cheese, dredge the tomato slices one at a time in the crumb mixture and grill. Grill on a hot pan-grill or barbecue, on both sides until golden, approximately 2 minutes each side, move to a clean plate.
Grill the chicken in the same manner until no longer pink inside.
Place a slice or 2 (if they are small slices) of chicken on top of 1 tomato slice, drizzle with lemon juice, top with chopped fresh basil and thyme if desired. Enjoy!