From the unpublished, posthumous manuscript:
ONCE (1973)

PINEY POOBAH

POEM 3

IF

If I had a chicken
Or a rabbit in a pot
If I had some gravy
An some bread to sop it up
If I had a cabbage
Or a tattie or a snip
Or an apple or an orange
Well I wouldn't mind a bit
If I had some sweet potaters
A'growin at my door
I'd eat them all and smak my lip
An then I'd wish for more