Which of these is typically an ingredient of pease pudding?

Pease porridge hot, Pease porridge cold, Pease porridge in the pot nine days old.

Player Bengal Mama, hence, pea soup.

Another pushy American here, it was hot pudding with green split peas, ham hocks, onions and carrots. I've loved it for the past seventy years. My Yankee Grandmother was of Scots, Dutch, French and Native American, born in Canada just over the edge from Vermont.

Player #deadly, Timoteo quotes the version I've always known

Timoteo, Pease pudding hot pease pudding cold etc. never been called Pease porridge in the north east of England