Wild Mushroom Crostini

Name: Wild Mushroom Crostini
Ingredients: 36 1/3-inch-thick baguette slices; 2 tablespoons olive oil; 1 /3 cup chopped shallots; 2 1/4 cups chopped oyster mushrooms; 2 1/4 cups chopped stemmed shitake mushrooms (about 6 ounces); 1 1/4 cups chopped chanterelle mushrooms (about 4 ounces); 1 garlic clove, minced; 1 /4 cup whipping cream; 1 teaspoon minced fresh rosemary; 1 /2 teaspoon grated lemon peel; 1 cup grated Fontina cheese; 1 /2 cup freshly grated Parmesan chesse (about 1 3/4 ounces)