Shrimp Scampi Kabobs

Name: Shrimp Scampi Kabobs
Ingredients: 1/2 cup canola oil; 1/4 cup fresh tarragon leaves, chopped; 1/4 cup fresh flat-leaf parsley leaves, chopped, plus more for garnish; 1 tablespoon Dijon mustard; 1 tablespoon honey; 1 tablespoon white wine vinegar; 1 teaspoon whole-grain mustard; 5 cloves garlic, minced; 3 lemons, 1 juiced (about 3 tablespoons), 2 cut into half-moon slices; 8 ounces raw jumbo shrimp with tails intact (16 to 20 per pound); Kosher salt and freshly ground black pepper