Clean and wash the celery and cut it into coarse sticks. Heat the fat in a pot and steam the celery for about 6 minutes. Season with salt and pepper. Meanwhile cook the noodles in boiling salted water for about 8 minutes until al dente.
Wash and clean the tomato, remove seeds. Cut the flesh into cubes. Cut breakfast bacon into pieces about 3 cm long. Wash basil, dab dry, except for something to garnish, pluck leaves from the stems and cut into strips.
Wash the zander and pat dry. Sprinkle with lemon juice, season with salt and pepper. Heat 1 tablespoon of oil in a coated pan and fry the pike-perch in it for a total of approx. 4 minutes. Turn halfway through the frying time.
Add bacon and fry until crispy. Drain the pasta, sprinkle with the remaining oil and sprinkle with basil. Arrange pike-perch with noodles and celery on a plate. Sprinkle with bacon and diced tomatoes.
Garnish with the remaining basil.