Heat oil in large kettle. add onions, green onions, and peppers; cook 10 minutes. Add chicken and brown on all sides, about 10 minutes longer.
Add tomatoes with liquid, tomato paste and salt. Cover and simmer 10 minutes. Stir in cooked rice by spoonful. Add water, Cover and cook over low heat for one hour, stirring frequently. Add additional water if necessary. Before serving, stir in Tabasco. Six to eight servings.