1Spread mayonnaise over 1 side of each slice of toast. Place 1 lettuce leaf and 1 chicken slice on each of 6 toast slices.
2Cover with second toast slice, mayonnaise side up. Top with lettuce leaf, 3 slices tomato and 2 slices bacon. Sprinkle with salt and pepper.
3Cover with third toast slice, mayonnaise side down; secure with wooden picks. To serve, cut diagonally into triangles.