It's like, hey, I need to feed fifty people with only two of something! Just chop up some cabbage, dawg. Holy shit I'm always shocked by how much I get out of one head when I chop it up.
Pictured: two heads of cabbage, it's like 3 gallons, cucumber for scale
Yeah I love to use cabbage (usually red) instead of lettuce because it feels like a actual food and not just crunchy water. And it's the cheapest vegetable other than carrots and potatoes.
I love to do pita wraps with hummus, cabbage and whatever other vegetables I got.