Beef Tenderloin Dogs with Corn Relish

Name: Beef Tenderloin Dogs with Corn Relish
Ingredients: 1 cup fresh corn kernels (from 2 ears); 1/4 cup finely diced red bell pepper; 2 tablespoons finely diced red onion; 2 tablespoons finely diced celery; 1/4 cup cider vinegar; 1 1/2 teaspoons sugar; Salt and freshly ground pepper; 3 tablespoons canola oil; 1/2 teaspoon minced garlic; 1/2 teaspoon sweet paprika; 1/2 teaspoon dry mustard; 1/4 teaspoon cayenne pepper; 1 pound center-cut beef tenderloin in one piece; 1 baguette, halved lengthwise and cut into four 6-inch pieces