Any size good-quality -baguette or other bread
Leave the bread out for several days. It should become as hard as a
baseball bat. Break or cut the stale bread into chunks; put these
into the bowl of a food processor. Pulse on and off until the bread
has been reduced to crumbs.
Note: If you need bread crumbs and haven’t got a few days to wait for
the bread to get hard, cut the bread into cubes and bake at 250?F for
45 minutes to 1 hour. Process as you would stale bread.
The Occasional Vegetarian by Karen Lee ISBN 0-446-51792-5 pg 48
Yields
1 batch