Remove the thick beans from the pods. Score the bean kernels with a small knife and press them out of the white skin. Blanch the kernels in salted water for about 3 minutes and rinse with cold water
Green beans wash, clean and possibly halve. Cook the beans in salted water for 12-15 minutes until firm to the bite. Drain and rinse under cold water. Peel onions and cut or slice them into thin rings. Wash basil, shake dry and cut the leaves into small pieces, except for 1 stalk
Cut Cabanossi diagonally into very thin slices. Put cabanossi slices in portions into a coated pan, heat the pan. Leave the slices crisp and drain on kitchen paper
Add bean seeds to the bacon fat and sauté for 2-3 minutes. Mix the beans, onion rings, chopped basil, cabanossi and green beans
Mix vinegar and mustard, season with salt, pepper and sugar. Add oil and season to taste again. Add the vinaigrette to the remaining ingredients and mix well. Season salad again with salt and pepper and arrange in small bowls. Garnish with basil