Fry the chicken breast fillets in the butter over a mild heat for 15 minutes, remove, cut into small pieces and place in the saucepan. Peel the apples and grate them roughly. Peel and mash the bananas.
Put everything in the pan with the onions, sprinkle with curry and sweat. Deglaze with a little broth and let steep for 15 minutes. Pour everything into the rest of the chicken stock, season with cream, soy sauce and Tabasco.