cooking spray |
8 ounces sliced cremini mushrooms |
1/4 cup finely chopped shallot |
1 garlic clove, minced |
1 teaspoon chopped fresh thyme |
2 teaspoons sherry wine vinegar |
1 (10 ounce) italian cheese-flavored thin pizza crust (such as boboli) |
2 ounces prosciutto, cut into thin strips |
1 1/2 ounces shredded fontina cheese (1/3 cup) |