Heat oven to 220C/fan 200C/gas 7. Put the sausages, pepper and onion into a roasting tin, then roast for 20 mins.
Lower oven to 200C/fan 180C/gas 6, then tip tomatoes and stock over the sausages. Add sugar and most of the basil, season, then stir well. Roast for another 20 mins. Serve with garlic toasts, recipe below, sprinkled with the remaining basil.
GARLIC AND BASIL TOASTS. Mix the cream cheese, butter, garlic and basil. Lightly toast the bread on both sides, then spread one side with the herby mix and grill briefly until melted and golden.
