It's like looking at bread crumbs, but you don't see the whole loaf.

Don't eat the bread unless you want to leave bread crumbs.

We're just being given bread crumbs.

Half a loaf is better than no bread.

We take it very seriously. Even the bread crumbs we make to put in our meatloaf are seasoned daily at the restaurant. No one does that.

A loaf of bread, a jug of wine, and thou.