Spicy Slow Cooker Pork Carnitas

Ingredients

• 1 teaspoon ground cumin
• 1 teaspoon onion powder
• ½ teaspoons chili powder
• ½ ground cayenne pepper
• 1 pound pork tenderloin
• 2 tablespoons olive oil
• 3 large bell peppers
• 3 whole garlic cloves
• ½ large vidalia onion
• ¼ cup cherry pepper juice
• some salt and pepper