Whole Grilled Red Onions With Sage Honey Walnuts From Sarit Packer Itamar Srulovich

Name: Whole Grilled Red Onions With Sage, Honey & Walnuts From Sarit Packer & Itamar Srulovich
Ingredients: For the salad:; 4 large red onions, skin on; Olive oil, for brushing; Flaky sea salt, to finish; For the dressing:; 80 grams (2¾ ounces) walnuts (about ⅔ cup); 10 sage leaves, rolled up and cut into really thin strips; 1 tablespoon honey; 2 tablespoons white wine vinegar; 2 tablespoons boiling water; 1 teaspoon mild chile flakes; 1/2 teaspoon salt; A little freshly ground black pepper; 3 tablespoons olive oil; A few sprigs of mint, leaves picked (about 15 grams/½ ounce)