Preheat oven to 350 degree F.
Cut the chicken breast horizontally so you have 2 chicken cutlets and rub with red curry paste
Place the chicken, mango and carrots onto a piece of tin foil. Wrap up ingredients like a package and make sure all seems are tightly folded. Place on tin foil package on baking sheet and bake for 30-45 minutes or until chicken is all the way cooked through. Open tin foil package and let cool slightly.
Transfer all of the ingredients into a blender or food processor and puree until you reach your desired consistency, adding 1/4 cup of the liquid at a time if needed.