Fry bacon bits in oven over low flame until crisp. Remove and reserve bits. Sauté onions in bacon fat until light brown. Add tomato sauce into which flour has been blended. Cook until slightly thickened, stirring constantly. Add kidney beans and bean liquid. Blend together liquid and dry seasonings separately; then combine them and stir thoroughly into bean mixture. Cover and simmer 15 min. Cut frankfurters into 1" pieces. Add to beans, cover and cook for 8 min longer. Sprinkle with bacon bits.