Kale Caesar Salad

Name: Kale Caesar Salad
Ingredients: Croutons:; Four 1-inch slices day-old country bread, torn into 1-inch pieces; 2 tablespoons extra-virgin olive oil; Salt; ½ teaspoon herbes de provence (optional); Kale caesar:; 3 garlic cloves; 6 olive oil-packed anchovy fillets; 1 tablespoon lemon zest; 1 large egg yolk; 2 tablespoons fresh lemon juice, plus more to taste; 1½ cups extra-virgin olive oil; 2 heads (about 1 pound) black kale, center stems removed and leaves torn into bite-size pieces; ⅔ cup freshly grated parmesan cheese