Broccoli, Pepperoni and Three Cheese Calzones

Step 1
In a large bowl, proof the yeast by blending it with 1/4 cup of the warm water. Let stand until it bubbles.

Step 2
In a large bowl combine the flour, salt, and sugar. Blend in the one tablespoon of olive oil by rubbing the mixture between the palms of your hands. Make a well in the dry ingredients. Add proofed yeast mixture and work in by hand. Gradually add the remaining warm water. Blend well and gather into a ball.

Step 3
Place one teaspoon of olive oil on a wooden board. Knead dough on board until smooth. Place dough in a greased bowl and cover with plastic wrap and a towel. Let rise in a warm place for 1 1/2 hours or until doubled in bulk.

Step 4
Meanwhile, prepare calzone filling: separate the broccoli tops from the stalks. Soak in cool water with 1 teaspoon salt for 15 minutes. Rinse in cool water. Cook in a large pot of boiling water for 5 minutes. Drain well and chop into small pieces. Place in large bowl with provolone cheese, mozzarella cheese, Parmesan cheese, garlic, pepperoni, olive oil, salt, and ground black pepper.

Step 5
Punch down dough and knead for one minute. Divide into six equal pieces. On a floured board, roll each section into a 8×10 inch rectangle.

Step 6
In a small bowl combine the beaten egg and water. On the long side of the dough, place 2/3 cup filling in a strip one inch away from the edges of the dough. Flatten the filling with a spoon. Brush egg mixture over edges of dough. Fold the dough over the filling. Fold edges under 1/4 inch. Seal edges.

Step 7
Sprinkle two 12×16 inch baking pans with cornmeal. Place three calzones on each baking pan. Brush remaining egg mixture on top of calzones. Prick tops of calzones with toothpick, making holes 1/2 inch apart on top of dough.

Step 8
Bake in a preheated 375 degree F (190 degrees C) oven for 30 minutes, or until golden brown. Serve hot or cold.