What's in Max's pot tonight?

Another stupidly busy day with no time for fun. Gulliver up in night puking then a mad day trying to catch up with deadlines hence no time on blipfoto. I really appreciate every comment tho!

So tonights prize, 10 back comments on anyone (family members excluded) who can guess what I'm cooking in my pot tonight!
There are clues in the photo, not cleverly positioned, just lazily left in shot.
Not pasta.
Not chilli.

I'm pre-preparing the main ingredient in this pot.
Its a BIG vegetable.

BIGGER!

Not Cabbage. I'm stuffing something with spicy tuna

well done Judith! I stuffed a marrow!