Add onion, garlic and bacon and cook until onion is translucent and bacon slightly browning.
Add passata, tinned tomato, basil, sugar, tamari, red wine and cook for 10-15 minutes to reduce.
At the same time start boiling water for your pasta and cook it once boiling.
After ten minutes add leftover chicken and cook for another five minutes (if you want to use fresh chicken just add 3-4 sliced chicken thighs when you are cooking the bacon, onion and garlic).
Once cooked add it to the top of pasta and sprinkle with Parmesan.