Remove the core of the Hokkaido and cut it into pieces.
Wash and drain the kidney beans in hot water.
Cut the pumpkin, onion and peppers into small pieces.
Put water in a pan on medium heat.
Add the onion and pumpkin to the pan and fry on medium heat for 5 minutes.
Add the spices, ketchup and peppers and fry additional 15 minutes.
In a second pan, fry the chicken breast. (Alternatively, it can be simply cut and fried in the first pan, although this will be much to the chagrin of aesthetics)
Now put everything together in a bowl and spread the fried chicken breast on top.