Make the vinaigrette: Blanch the peas in boiling salted water until tender, 1 to 2 minutes, then shock them in an ice bath until chilled; drain. Whisk together the olive oil, vinegar, mustard, honey and some salt and pepper in a medium bowl. Add the peas, mint and parsley and toss. Let sit at room temperature for 30 minutes to allow the flavors to meld.
Cook the scallops: Heat a grill or grill pan over high heat. Brush the scallops on both sides with canola oil and sprinkle with salt and pepper. Sprinkle the sugar over 1 side of the scallops and let them sit for 2 minutes to slightly dissolve the sugar. Place the scallops sugar-side down on the grill and cook until golden brown and caramelized, 1 to 2 minutes. Flip and continue grilling until just cooked through, about 2 minutes.
Serve 3 scallops per plate and spoon the peas and vinaigrette over and around the scallops. Top each with some chopped mint and parsley, if desired.
Photograph by Linda Xiao
Courtesy of Food Network Magazine