Slow Cooker Mexican Style Meat

1 (4 pound) chuck roast
1 teaspoon salt
1 teaspoon ground black pepper
2 tablespoons olive oil
1 large onion, chopped
1 1/4 cups diced green chile pepper
1 teaspoon chili powder
1 teaspoon ground cayenne pepper
1 (5 ounce) bottle hot pepper sauce
1 teaspoon garlic powder

Directions

Trim the roast of any excess fat, and season with salt and pepper. Heat olive oil in a large skillet over medium-high heat. Place the beef in the hot skillet, and brown it quickly on all sides.Transfer the roast to a slow cooker and top it with the chopped onion. Season with chile peppers, chili powder, cayenne pepper, hot pepper sauce, and garlic powder. Add enough water to cover 1/3 of the roast.Cover, and cook on High for 6 hours, checking to make sure there is always at least a small amount of liquid in the bottom of the cooker. Reduce heat to Low, and continue cooking for 2 to 4 hours, or until meat is totally tender and falls apart.Transfer the roast to a bowl and shred it using two forks (reserve 2 cups of cooking liquid, if desired). Serve in tacos or burritos (see Cook's Note).

• Cook's Notes:
• If using the meat for burritos: shred the meat and add it to a frying pan with 1 cup of the cooking liquid. Simmer until the sauce has thickened, about 15 minutes.
• To freeze the meat, transfer it to a freezer-proof container and add reserved 2 cups of cooking liquid. Freeze up to 6 months; thaw in refrigerator or microwave.
• This recipe also works for pork and chicken. If you're using chicken, remove the skin before cooking and reduce the cooking time to 4 hours on High or 8 hours on Low. Remove the bones and shred the meat after cooking.