Instructions: In large skillet quickly brown half the pork at a time; drain well. Transfer meat to crockery cooker. Stir in tomato sauce, onion, pizza sauce, garlic, vinegar, Worcestershire sauce, salt, fennel, and hot pepper sauce. Cover and cook on LOW for 8 to 10 hours.

Fill hard rolls with meat mixture; sprinkle mozzarella atop.

This recipe yields 15 sandwiches.

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