1) Bit of toasted bread 2) Crouton 
morsel of bread to be eaten with soup
• (n.) A small sop; a small, thin piece of toasted bread soaked in milk, broth, or the like; a small piece of toasted or fried bread cut into some special shape and used for garnishing.
Sip'pet noun [ See Sip , Sop .] A small sop; a small, thin piece of toasted bread soaked in milk, broth, or the like; a small piece of toasted or fried bread cut into some special shape and used for garnishing. « Your sweet sippets in widows' houses.» Milton.