Clean and wash beans soak in the evening cold water. The next day, discarding the water, pour new as cover 1-2 finger beans and boil for 10-15 minutes. Is ejected, rinse the beans and pour cold water. Simmer until tender, along with dry pepper. Add chopped onion (optional 1 small can, finely grated carrot) and clean skin of pepper (or roast). Boil about 10 minutes, then add chopped sorrel. After 5-6 minutes, remove from heat and sprinkle with chopped mint. Serve can add a little crushed garlic or roasted and crushed chili pepper.