How to Make a Lettuce Wrap Sandwich

head Boston lettuce or iceberg lettuce, cored and outer leaves removed

mayonnaise or mustard

slices organic turkey

slices cooked ham (we used maple smoked)

thick slice mozzarella cheese, cut in 3

slices tomato, cut in half

thin slice red onion

square of parchment paper, 14″ x 14″ (35x35cm)