In a bowl, mix together the chicken, cheese, cream cheese and mayonnaise.
Season with salt and pepper.
Add shredded lettuce and mix well.
Remove the edges of bread slices.
Spread butter and toast on a hot griddle or pan.
Spread ketchup on one side of six bread slices.
Put some chicken cheese mixture over them. Cover with remaining bread slices and cut into triangles. Secure with wooden pick.
Transfer into a serving platter. Garnish with lettuce leaves.
Delicious Chicken Cheese Sandwich is ready to serve. ENJOY!!