Here's one veggie suggestion.
You sound like quite the experienced cook. I hope your in-laws & spouse appreciate all your work!
jm
I've cooked most all of my life with my dad and grandma, so do enjoy it when I can: mostly because I'm one of those who likes feeding people, so I go all out on Thanksgiving when I actually get to do it! :)
Our 4 yr old even likes to help in the kitchen - actually she insists every night by dragging in her chair even when I'd prefer she didn't (grease nights!) ;).
I know my hubby likes what I make - I've never cooked for the in-laws before though so this will be different. They're traditional types I suspect, so an adventure is in store :D
Your veggie sounds delightful! I ADORE asparagus. I've received so many ideas on this thread (belgian endive YUM!)... I'm torn!