It brings nothing to the table, so to speak. I've never eaten any type of sandwich and thought "Boy, lettuce would make this delicious".
It's got little nutritional value, especially just a leaf or two.
The stem in each leaf is gross, the white part at the bottom of head lettuce is disgusting. Bottom line is that risk is nowhere near worth the potential reward.
Now, tomatoes? That is a different story, but only if it's a fresh tomato and not the cardboard, rock hard kind that you get at most restaurants and fast food places.
It's got little nutritional value, especially just a leaf or two.
The stem in each leaf is gross, the white part at the bottom of head lettuce is disgusting. Bottom line is that risk is nowhere near worth the potential reward.
Now, tomatoes? That is a different story, but only if it's a fresh tomato and not the cardboard, rock hard kind that you get at most restaurants and fast food places.