How to braise lettuce<br>Prepare the lettuce. First take sweet romaine lettuce and discard any wilting or unhealthy looking leaves. Using a sharp knife, cut ½ of stem off the lettuce.
Healthy leaves should not be used from the head of lettuce.
( z1 recommend :ARG1 ( z2 use :polarity - :ARG1 ( z3 leaf :mod ( z4 healthy ) ) :source ( z5 head :part-of ( z6 lettuce ) ) ) )