Chimichurri pork kebabs

Ingredients

• 1 lb pork tenderloin (trimmed of all excess fat and cut into 2 cm slices)
• 2 orange sweet potatoes (scrubbed)
• 1 fresh ear of corn
• chimichurri marinade
• 5 garlic cloves (finely chopped)
• 1/2 cup fresh parsley (chopped)
• 1/3 cup red wine vinegar
• 1/4 cup extra virgin olive oil
• 1 tsp dried oregano
• 1/2 tsp ground cumin
• 1/2 tsp paprika Tabasco (to taste)
• 4 Lime wedges