Open-faced Ham and Cheese Sandwiches

Spread the bread slices thinly with butter and cover with the cheese. Cut out 1 slice of ham into 8 window shapes. Slice remaining ham into 3 shapes in various sizes for each house's roof. Cut the Vienna sausages in 24 slices. Cut the tomato into 16 thin slices. Rinse the lettuce and cut off the leaf tips. Cut the chives into strips to create window panes.

Arrange ham windows on cheese sandwiches and garnish with chives. Stack the various sizes of ham on the cheese to create a roof on each sandwich. Arrange the lettuce as grass on the cheese sandwiches.