Cook rice in boiling salted water according to package instructions. Peel and finely chop onions and garlic. Halve, clean, wash and cut the peppers into short strips. Clean and wash the okra and celery, put the celery green aside.
Halve okras lengthwise, cut celery into slices. Pour beans into a sieve, rinse and drain.
Heat the oil in a large frying pan. Sauté the onion and garlic until transparent. Add paprika and celery and fry briefly. Dust with flour, sweat while stirring and deglaze with tomatoes and 250 ml water.
Cover and cook for about 15 minutes. Stir in the beans and okra about 5 minutes before the end of cooking. Finally season to taste with salt, pepper and pepper sauce.
Drain the rice. Finely chop the celery green. Arrange rice with gumbo in bowls, sprinkle with celery green.