There is a special place in my heart for watercress on account of The Man Who Cooked for Himself (a children's story about ... well a shut-in who is out of food and goes foraging in the woods for himself and his cat, or an early introduction for children to the benefits of pescetarianism). Whatever your feelings about watercress, you must agree that it has the most appetizing name for a bitter lettuce ever!
zucchini "pasta" on Claudia Pearson's blog (you should click on that link, the recipe is very beautiful) -- shaved raw zucchini is tossed with a little salt and left to soften until it can be treated sort of like cooked pasta. I went for parmesan instead of blue cheese -- I'm sure blue cheese would have been good, but that's one of the few foods that I really never came to terms with... I can tell objectively that it should taste good, but if I'm honest with myself, blech.
We had a little white bean salad (with cilantro, red onions, and red wine vinegar) and a homemade baguette on the side
Only tangentially related (TMWCFH ate blueberries from a bush near his house), here is some proof that it's finally starting to be summer here (kids):