Ingredients:

• Mojo Marinade:
• 6 garlic cloves, peeled and roughly chopped
• 1 small white onion, roughly chopped
• 2 teaspoons dried oregano
• 2 teaspoons kosher salt
• 1 teaspoon ground cumin
• 3/4 teaspoon freshly ground black pepper
• 1/2 cup grapefruit juice (from 1 medium grapefruit)
• 1/2 cup lime juice (4 large limes)
• 1/4 cup orange juice (1 medium orange)
• 1/2 cup olive oil
• 3 tablespoons white vinegar
• For the Pork Kebabs:
• 2 1/2 pounds pork neck meat or tenderloin, trimmed of excess fat and cut into 1 1/2 inch chunks
• 3 yellow, red or orange bell peppers, seeded and cut into chunks
• 1 medium red onion, cut into segments
• 20 cherry tomatoes
• 2 cups fresh pineapple chunks
• 2 pepper jalapeno peppers, thickly sliced (optional)