3 1/2 to 4 cups flour (as needed)1/2cup of warm water + 2 tablespoons½ ounce of active dry yeast or two 1/4 ounce sachets4 large eggs, lightly beaten with 1 tablespoon of water1/2 teaspoon salt4 tablespoons of olive oil or melted butter1 cup of grated cheese1 1/2 pounds of presunto (thinly sliced)Egg wash made with 1 egg beaten and 1 tablespoon of water