Chopped Greek Salad with Shallot Vinaigrette

Name: Chopped Greek Salad with Shallot Vinaigrette
Ingredients: 2 tablespoons white balsamic vinegar; 1 teaspoon fresh lemon juice; 1 small shallot, halved; 2 tablespoons extra-virgin olive oil; 2 tablespoons canola oil; Salt and freshly ground pepper; 10 ounces mixed baby greens, coarsely chopped; 4 Belgian endives—halved, cored and coarsely chopped; 1 English cucumber—peeled, halved, seeded and cut into 1/2-inch dice; 1 pint grape tomatoes, halved; 1/4 cup coarsely chopped dill; 3/4 cup pitted kalamata olives (5 ounces), halved; 1/2 pound feta cheese, crumbled (2 cups)