Italian Torta Rustica

Ingredients

• 1 1/4 teaspoon dry yeast
• 1 1/4 cups warm water, 115F
• 3 1/4 cups all-purpose white flour
• 1 teaspoon salt
• 1/4 cup extra virgin olive oil
• 1 pound ricotta, drained in a cheesecloth-lined strainer overnight
• 1 1/2 pound greens, Swiss chard, spinach, mustard green, escarole, beet greens, stems removed
• 1 pound mushrooms, thinly sliced
• 4 cloves garlic, minced
• Salt and freshly ground black pepper
• 2 red bell peppers, cored, seeded, thinly sliced
• 2 medium yellow onions, thinly sliced
• 1 egg, lightly beaten
• 3/4 pound mozzarella, grated
• 1/2 pound fontina cheese, grated
• 3/4 pound assorted thinly sliced meats, prosciutto, salami, capocollo, mortadella