Use up an Unwanted Heel of Bread by Rubbing It Into Crumbs
Instead of leaving the end of your bread idle and risking mildew, turn it into versatile and delicious bread crumbs. All you have to do is grab and grate.
Let the heel dry a little (maybe leave it open for a few hours) and then use a grater to turn it into bread crumbs. This works with any type of bread, but you will get the best results from crunchy breads such as sourdough or baguettes. When you have the crumbs, fry them in a skillet or oven and use as a dressing for soups, salads, casseroles and savory side dishes. You can even add flavor to them by mixing with garlic, dried herbs, or scented oils.
5 Reasons To Never Throw A Heel Of Bread | Kitchen