Sloppy Joe Pockets

This is an old favorite of my family.  I like that it can be created to each person's liking depending on what ingredients you put in it.  Great way to use leftover Sloppy Joe meat mixture too.
Makes 4 pockets
Ingredients: 1 pound lean ground beef 1 package Sloppy Joe seasoning mix 1 can (10 ounces) tomato puree 1 can (10 ounces) refrigerated pizza dough 1 cup shredded mozzarella cheese 1 cup toppings (such as mushrooms, bell peppers, onion, olives)
Directions: 1. In a large skillet, brown ground beef; drain. Add seasoning mix and tomato puree. Set aside. 2. Unroll pizza dough onto greased baking sheet. Cut dough into 4 squares. Sprinkle 1/4 cup cheese onto one-third of square lengthwise. Spoon beef mixture over cheese. (Do not spread to the edge). 3. Top with pizza toppings. Fold side of dough over filling; press around edges of pocket with a fork to seal. Bake at 375°F for 20-25 minutes. Tip: Cooked pockets can be wrapped tightly in foil and frozen. Reheat at 350°F until heated through.