Preheat oven to 400 degrees F. Coat a large baking sheet with cooking spray.
Arrange tortillas on prepared baking sheet and spray tortillas with cooking spray. Brush in cooking spray to coat. Bake 5 to 6 minutes, until golden brown. Transfer tortillas to individual plates and top with lettuce, chicken, tomatoes, corn, black beans, and jalapenos. Sprinkle cilantro over top to garnish, if desired. Drizzle with Cilantro-Lime Vinaigrette.
In a container or jar, place chicken broth, olive oil, honey mustard, lime zest, lime juice, cilantro, salt and pepper. Cover with lid. Shake to combine. To serve, drizzle over Chicken Tostada.
Recipe courtesy of Robin Miller