adverb taking the 'to' particle, adverb
sprinkling; in small light bits
Describes something falling or being scattered lightly and sparsely, often with a soft, delicate feel. Common with と.
雪がぱらりと降り始めた。
Snow began to fall lightly, in scattered flakes.
パン粉をぱらりとふりかける。
Sprinkle breadcrumbs lightly over it.