Wash, clean and chop the beans. Cook in boiling salted water for 10-15 minutes. Wash the currants and remove them from the panicles with a fork. Peel and finely dice shallots.
Season vinegar with salt, pepper and sugar. Mix in 3 tablespoons of oil drop by drop, add shallot. Wash the meat, dab dry and cut into strips. Heat 2 tablespoons of oil in portions in a large pan.
Fry the meat in portions for approx. 3 minutes, turning, and remove. Season with salt and pepper. Drain beans and rinse with cold water. Mix beans and vinaigrette, let it stand for about 10 minutes.
Crumble cheese. Mix beans, currants, cheese and meat and arrange on plates.