Request the elder you are cooking with to thinly cut the chicken breasts diagonally. Also ask them to cut each tomato into preferably 8 thin slices (4 for each sandwich). With clean hands lay 4 bread slices on a serving plate. Divide the greens equally in 4 parts and arrange them evenly over the breads. Lay 4 tomato slices over the salad on each bread slice. Sprinkle it with salt and pepper. Evenly layer the chicken breats over it. Cover it with other 4 slices.