pain au chocolat       
noun [ C or U ] uk/ˌpæn əʊ ˈʃɒk.ə.lɑː/ us/ˌpæn oʊ ˈʃɑː.kə.lɑː/  pains au chocolat
 法式巧克力面包
a piece of light pastry with a small amount of chocolate inside, usually eaten in the morning
  The French-style bakery has excellent pain au chocolat. 这家法式面包店有美味的巧克力面包卷。 
 The table was teeming with various fruits, tiny croissants, and pains au chocolat.
 - More examples
 - He was munching a pain au chocolat as he spoke.
 - Brioches and other pastries such as croissants and pains au chocolat are also available.
 - Pain au chocolat has a bit too much chocolate for my taste.