Make the Seasoning Mix: In a small bowl, combine the salt, granulated garlic, onion powder, and smoked paprika. Set aside. In a large bowl, mix together the chicken, mayonnaise, egg, vinegar, Dijon mustard, cornstarch, and 1 teaspoon of the seasoning mix.. Let marinate for about 15 minutes. Meanwhile, preheat the oven to 425°F.
1 teaspoons EACH Morton kosher salt, granulated garlic, & onion powder, 1/2 teaspoon smoked paprika, 1 1/2 pound chicken tenders, about 18, 1/4 cup mayonnaise, 1 large egg, 1 Tablespoon EACH vinegar, dijon mustard, & cornstarch