Cut the potatoes and peppers into small cubes. Then finely dice the onions and put everything together in a large saucepan. Season with pepper and Tabasco. Add water (until everything is covered) and add stock cube. Bring everything to a boil (about 30 minutes). Then add the tomato paste and let simmer briefly. Thicken with sauce binder (Mondamin, dark). Finally refine with cream. Sprinkle the chives directly onto the plate over the stew as a decoration.