Smoked Duck and Pluot Salad

Name: Smoked Duck and Pluot Salad
Ingredients: 2 tablespoons chopped shallot; 2 tablespoons seasoned rice vinegar; 1 tablespoon chopped peeled fresh ginger; ¼ teaspoon wasabi powder (horseradish powder)*; ⅓ cup peanut oil or vegetable oil; 6 ounces frisée, torn (about 2 heads); ½ cup chopped salted roasted peanuts, divided; ¾ pound Pluots (about 3 large or 5 small), halved, pitted, thinly sliced; ¾ pound smoked duck breast, sliced; 5 large Thai basil sprigs or 3 regular basil sprigs, leaves torn, stems discarded; ¼ cup chopped green onions