Vietnamese Style Grilled Shrimp with Zucchini Noodles

Name: Vietnamese Style Grilled Shrimp with Zucchini Noodles
Ingredients: 1/4 cup plus 1 teaspoon fish sauce; 1/2 cup plus 2 teaspoons unseasoned rice vinegar; 2 tablespoons fresh lime juice (from about 2 limes); 1/4 cup sugar; 2 teaspoons sambal oelek; Kosher salt and freshly ground pepper; 1 1/2 pounds large shrimp (about 24), peeled and deveined; 1 tablespoon plus 1/2 teaspoon vegetable oil; 1 bunch scallions; 1 1/2 cups shredded carrots; 1 1/2 pounds fresh zucchini noodles (about 8 cups); 1/2 cup loosely packed fresh mint, roughly chopped