Bulgur and Lentil Salad with Chickpeas

Name: Bulgur and Lentil Salad with Chickpeas
Ingredients: 1 cup beluga or French green lentils, rinsed and picked over (1/2 pound); 1 bay leaf; Salt; 3 cups warm water; 1 cup fine bulgur (6 ounces); 3 medium shallots, finely chopped; 1/4 cup aged red wine vinegar; 2 garlic cloves, coarsely chopped; 1 tablespoon fresh lemon juice; 1/2 cup extra-virgin olive oil; 3 tablespoons walnut oil; Freshly ground pepper; 1 1/2 cups cooked chickpeas or one 19-ounce can, rinsed; 1 cup finely chopped parsley; 3 tablespoons finely chopped tarragon; 1/2 cup walnut halves, toasted and coarsely chopped