Spicy Shredded Pork

INGREDIENTS

• 4 pounds (up To 7 Pounds) Pork Shoulder
• 1 teaspoon Dried Oregano
• 1 teaspoon Ground Cumin
• 1 teaspoon Chili Powder
• 1 Tablespoon (to 2 Tablespoons) Salt
• Pepper To Taste
• 3 cloves (to 4 Cloves) Garlic
• 1 Tablespoon (to 2 Tablespoons) Olive Oil
• 2 Tablespoons (to 3 Tablespoons) White Wine Vinegar
• 1/4 cup Brown Sugar
• 1 whole Onion
• Lime Wedges