It's been said, but I'm nuts for nuts.
They are healthy and delicious, and so damn full of calories it's a pity.
My in-laws, (The ones I talk about who have NEVER had a weight problem), buy a big bag of walnuts every fall. They get like a 5 pound bag and put them in the freezer just "in case" we get another blizzard like the one in '49.

My MIL told me way back when, (When she would then give me the bag come spring) that her family literally lived on black walnuts they had gathered during the depression. It only took a small amount to get in all their necessary calories for the day. That and minimal produce they could grow during the dust bowl area kept them alive and healthy for years.