Steps
1. Preheat your oven to 180°C (350°F).
2. In a bowl, mix the shredded chicken with mayonnaise, mustard, salt, and pepper.
3. Place the bread on a baking tray and spread the chicken mixture evenly on top.
4. Generously sprinkle cheese over the chicken.
5. Bake in the preheated oven for about 10-12 minutes, or until the cheese is melted and bubbly.
6. Remove from the oven and let it cool for a minute.
7. Garnish with fresh herbs if desired, slice, and enjoy!