Marmalade Chicken Recipe | Say Mmm

Ingredients

• 1 cup reduced-sodium chicken broth
• 2 tablespoons red-wine vinegar
• 2 tablespoons orange marmalade
• 1 teaspoon Dijon mustard
• 1 teaspoon cornstarch
• 1 pound chicken tenders, (see Note)
• 1/2 teaspoon kosher salt
• 1/4 teaspoon freshly ground pepper
• 6 teaspoons extra-virgin olive oil, divided
• 2 large shallots, minced
• 1 teaspoon freshly grated orange zest