noun which may take the genitive case particle 'no', na-adjective, noun
a little more; somewhat larger amount; a bit extra
Used to indicate a quantity, degree, or frequency that is slightly above normal or expected. Often appears with ~にする or as an adverb with に.
Today I ate a little more rice than usual.
Please put in a bit more sugar.
I put a bit more salt in the soup.
Since we had a lot of guests, I made a bit extra rice.
Please boil the noodles in a slightly larger amount of water.