Chicken breasts marinated in teriyaki sauce, lemon, garlic, and sesame oil, then grilled to a tasty finish. Very easy and great for a hot summer's evening. Leftovers are great on a green salad or sandwich. Be sure to grill very hot and very fast!! For sandwich assembly, place one slice of French bread with toasted side down onto a serving plate. Spread mayonnaise on bread; top with a slice of tomato, salt and ground black pepper to taste, half a grilled chicken breast, and lettuce. Spread untoasted side of another slice of bread with mayonnaise and place on top to make a sandwich.