SHREDDED BEEF FOR BURRITOS

1 2-3 lb. beef rump roast
6-7 medium tomatillos, husked, rinsed, chopped
2-3 cloves garlic, minced
1 serrano pepper, halved

Place roast in slow cooker and cook on low for 8-10 hours or until it shreds easily. Add tomatillos, garlic and serrano pepper and cook for another hour. Remove serrano pepper. Serve as burritos in tortillas with montery jack cheese, rice and beans, salsa, sour cream, olives, etc.