The phrase "fine bread" is an idiomatic expression that means something is of high quality or excellent. It can also refer to a type of bread that is made with fine ingredients and has a delicate texture.
Tip: If you don't have ground almonds you can make your own by placing whole almonds in a food processor and blending until they resemble fine bread crumbs. (swoonfood.com)
Put the chocolate into the food processor Blend until you get a mixture that resembles fine bread crumbs. (topwithcinnamon.com)
250 g ground walnuts (the consistency of fine bread crumbs) are about 2 well packed cups. (viktoriastable.com)