hasty pudding vs porridge

hasty pudding and porridge both are nouns.

Word	Noun	Adjective	Verb	Adverb
hasty pudding	Yes	No	No	No
porridge	Yes	No	No	No

As nouns, porridge is a hypernym of hasty pudding; that is, porridge is a word with a broader meaning than hasty pudding:

hasty pudding: sweetened porridge made of tapioca or flour or oatmeal cooked quickly in milk or water
porridge: soft food made by boiling oatmeal or other meal or legumes in water or milk until thick

hasty pudding (noun)	porridge (noun)
cornmeal mush served with sweetening (maple syrup or brown sugar)	soft food made by boiling oatmeal or other meal or legumes in water or milk until thick
sweetened porridge made of tapioca or flour or oatmeal cooked quickly in milk or water