When we think about where flavor comes from in a recipe, most of us probably focus on the ingredients -- the produce and proteins, herbs, spices, aromatics and other seasonings. But often overlooked ...
Roughly chop 1 scallion and transfer it to a food processor or blender (a container with tall sides and an immersion blender also works), along with the garlic, 4 tablespoons of the oil, the arugula, ...