Roasted Vegetable and Crab Salad with Breadsticks

Name: Roasted Vegetable and Crab Salad with Breadsticks
Prep time: 10 min
Total time: 10 min
Cuisine: European
Ingredients: 1 sweet potato; 4 large carrots; 2 beets; 4 tablespoon extra-virgin olive oil, divided; 1 teaspoon dried rosemary; 2 pinches coarse salt and freshly ground pepper; 2 teaspoon Dijon mustard; 2 tablespoon fresh lemon juice; 1 can (6.5 oz) jumbo lump crabmeat, drained; 10 oz baby arugula; 1 can (11 oz) refrigerated Pillsbury™ Original Breadsticks (12 Count)