Real Italian Calzones

I got this recipe from Allrecipes.com.
"This is real calzone, because there is no tomato sauce INSIDE of it! We eat it at least once a week. Have a bowl of tomato or spaghetti sauce on the table for people to top their calzone with, if desired."

INGREDIENTS:
1 package active dry yeast
1cup warm water
1 tablespoon olive oil
1 teaspoon white sugar
1 teaspoon salt
2 1/2 cups all-purpose flour, divided

1 teaspoon olive oil
1/2 cup ricotta cheese
1 1/2 cups shredded Cheddar cheese
1/2 cup diced pepperoni
1/2 cup sliced fresh mushrooms
1 tablespoon dried basil leaves
1 egg beaten

DIRECTIONS:
1. To make dough: In a small bowl, dissolve yeast in water. Add the oil, sugar and salt; mix in 1 cup of the flour until smooth. Gradually stir in the rest of the flour until dough is smooth and workable. Knead dough on a lightly floured surface for about 5 minutes, or until it is elastic. Lay dough in a bowl containing 1 teaspoon olive oil, then flip the dough, cover and let rise for 40 minutes or until almost doubled.
2. To make filling: While dough is rising, combine the ricotta cheese, Cheddar cheese (we used mozzarella), pepperoni, mushrooms and basil leaves in a large bowl. Mix well, cover bowl and refrigerate to chill.
3. Preheat oven to 375 degrees
4. When dough is ready, punch it down and separate it into 2 equal parts. Roll parts out into thin circles on a lightly floured surface. Fill each circle with 1/2 of the cheese/meat filling and fold over, securing edges by folding in and pressing with a fork. Brush the top of each calzone with egg and place on a lightly greased cookie sheet.
5. Bake at 375 degrees for 30 minutes. Serve hot.