1½ tablespoons canola oil, divided
1 large carrot, peeled and cut into 1/4-inch dice (about 1 cup)
1/2 small onion, cut into 1/4-inch dice (about 1/2 cup)
2 cloves garlic, minced
1 pound boneless, skinless chicken breast halves, cut into 1/2-inch dice
2 teaspoons chopped fresh tarragon or 1/2 teaspoon dried tarragon
1/2 teaspoon kosher salt
Pinch of black pepper
1 cup all-natural chicken broth
4 teaspoons cornstarch
3/4 cup frozen petite peas, thawed
3/4 cup frozen corn kernels, thawed
2 tablespoons grated Parmesan cheese
12 egg roll wraps (NOT the smaller wonton wrappers)