The secret to this soup, a luscious puree of caramelized garlic and onions thickened with French bread, is patience. I originally developed it at Savoir Faire. At the time I had a boyfriend who frequently traveled to Mexico. He would rave about sopa de ajo—a broth flavored with garlic and egg—and it sounded so earthy and scrumptious that I decided to try to make it. My approach to recipe development typically involves looking up several versions of a dish, then taking what I like from each of those recipes. That’s exactly how this soup was created. I trained with French chefs, so a puree leapt to mind. Then I read that in Latin countries soups are often thickened with bread. One version relied on fish stock, but I thought chicken stock would be more universally appealing. So I stirred all my ideas together, my mentor Daniel gave it his enthusiastic blessing, and my first true culinary creation was born. When we initially started making this soup, my dishwashers had to peel 10 pounds of garlic at a time. Thankfully, these days at Bayona, we buy peeled garlic by the gallon. In order to develop the proper deep, rich flavor, it’s essential to take your time cooking the garlic. You need to stir the mixture a lot over low heat and wait until the onions and garlic get very dark and caramelized. I love garnishing this soup with tiny croutons that provide a crunchy contrast to the silky body.
If the bottom of the pot gets sticky while you're cooking the onions and garlic, add a little water and stir to dissolve.
