Barley and roasted tomato risotto.

Ingredients (serves 8): 10 large plum tomatoes, about 1 kg total weight, peeled and each cut into 4 wedges 2 tablespoons extra-virgin olive oil 1 teaspoon salt ½ teaspoon freshly ground black pepper 4 cups vegetable stock or broth 3 cups water 2 shallots, chopped ¼ cup dry white wine, optional 2 cups pearl barley…