Cook the pasta in salted boiling water according to package instructions.
Once cooked, rinse pasta under cold water to stop cooking process. Drain and set aside.
Heat the olive oil in a saucepan over medium heat. Gently fry the onion and garlic for about 3 minutes, stirring regularly. Add the anchovies and cook, stirring regularly, until melted.
Stir in diced tomatoes, capers, olives and dried herb mix. Season to taste with salt and sugar.
Reduce heat to low, put a lid on and leave to simmer for 10 minutes, until sauce is slightly thickened. Remove from the heat and cool thoroughly.
Spread pasta and sauce on separate dehydrator trays covered with non-stick sheets or parchment paper.
Dehydrate at 57 °C (134 °F) for 2–4 hours until pasta has dried. Then, take the trays with pasta off from dehydrator and dry the sauce for another 4–8 hours until hard and brittle.
Divide the dried sauce and pasta into 4 equal portions and pack them into separate zip lock bags.
Pack Parmesan cheese separately.