In a large pot, fry the sausages over a medium heat (add a dash of oil if they begin to stick), turning often. When they turn golden, remove from the pan and slice into 1 inch pieces. Return to the pot on a medium heat.
Drain the jar of peppers and slice into 1 inch pieces. Add to the pot - stir.
Tip in the passata, stock and herbs. Season with salt and pepper. Bring to a simmer.
Add the pasta and cook according to packet instructions. Add the peas for the last minute.
Taste the sauce and adjust seasoning if necessary. Serve!