Place the first 8 ingredients into a blender or food processor. Blend until smooth. Place vegetables in a large sealable bag and pour the marinade in. Seal the bag and toss to coat the vegetables. Marinate for at least 30 minutes in the refrigerator.
Place the skewers on the hot grill turning until vegetables and meat are cooked and hot.
Inspiration for this recipe from Serious Eats using Milton’s Local sausage .