From a cough that torments you for more than one day, prepare this tool: internal (high -quality) partitions of walnuts (0.5 kilograms) pour 250 milliliters of cognac. Pour the resulting mixture into dishes made of opaque glass, close more tightly and remove for 6-8 days in a dark place. Take a small spoon for some time before eating, but not more than 3 times a day.