buttery

a small storeroom for storing foods or wines

a teashop where students in British universities can purchase light meals

unpleasantly and excessively suave or ingratiating in manner or speech; "buttery praise"; "gave him a fulsome introduction"; "an oily sycophantic press agent"; "oleaginous hypocrisy"; "smarmy self-importance"; "the unctuous Uriah Heep"; "soapy compliments"

resembling or containing or spread with butter; "a rich buttery cake"