Andrés adds a hearty squeeze of mustard into the bottle along with a couple spoonfuls of olive oil and another tablespoon of vinegar. He doesn't measure any of the ingredients, adding each directly from the bottle for a dish-free, mess-free experience.
Pre-ground garlic powder is notorious for tasting stale or faintly metallic, and homemade versions pack a cleaner, more complex flavor. They're warmer, slightly sweet, and carry that signature savory kick.