Creating Chicken and Ham (Cordon Bleu) Sliders is a straightforward process if you follow these steps:

1. Preheat the Oven: Preheat your oven to 375°F (190°C). Prepare a baking dish by greasing it with cooking spray or oil.
2. Prepare the Chicken: Season the thinly sliced chicken breast with salt, pepper, garlic powder, onion powder, and paprika.
3. Set Up Breading Stations: In one bowl, place the flour. In a second bowl, whisk the eggs with Dijon mustard and mayonnaise. In a third bowl, place the breadcrumbs.
4. Bread the Chicken: Take a piece of seasoned chicken, dip it in the flour, then the egg mixture, and finally coat it with breadcrumbs. Repeat for all chicken pieces.
5. Cook the Chicken: Heat a skillet over medium heat. Add oil, and cook the breaded chicken for 3-4 minutes on each side until golden brown. Remove and set aside.
6. Assemble the Sliders: In a baking dish, place the bottom halves of the slider buns. Layer the cooked chicken, a slice of ham, and a slice of Swiss cheese on each bun. Top with the other half of the slider buns.
7. Bake the Sliders: Cover the baking dish with aluminum foil and bake in the preheated oven for 20 minutes. Remove the foil and bake for an additional 10-15 minutes, or until the cheese is melted and the buns are golden brown.
8. Cool and Slice: Once baked, let the sliders cool for about 10 minutes. Cut them into individual sliders.
9. Serve: Arrange the sliders on a platter for serving.

This step-by-step guide ensures that you create Chicken and Ham (Cordon Bleu) Sliders that are both delicious and visually appealing.