preparation of sausages

https://www.youtube.com/watch?v=kpG5S_yBOE4 Ingredients Recipe for 4 people. 3 kg of pork neck 1 kg of pork fat 1 kg of pork lean meat 3 kg of beef lean meat 2 kg of ice 80 to 100 g of nitrite salt Utensils Meat grinder Vegetable cutter Kitchen scale Mixing bowl Measuring…