Drunken Taco Meat

Ingredients

• 1 (4-pound) beef chuck roast, boneless
• 1 teaspoon salt
• 1 teaspoon pepper
• 1 tablespoon olive oil
• 1 (12-ounce) bottle beer or 1 cup beef broth
• 1 (28-ounce) can pickled jalapeño peppers, undrained
• 1 large onion, chopped
• 1 teaspoon garlic powder
• 1 teaspoon chili powder
• corn tortillas, to taste
• cotija cheese, to taste, crumbled
• lime wedges, to taste
• fresh cilantro leaves, to taste
• radishes, to taste, sliced