Put the sliced tomatoes in a large pan and cook until they become pulpy and soft

Strain to remove pips

Put back into pan and add all other ingredients except the paste

Bring to a boil and simmer until thickened

If it's taking a while you can add some paste to help it thicken

Pour into sterilised bottles

Heat the bottles in a rolling boil water bath for 30 minutes to seal

Will keep for about 6 months unopened . Once opened store in fridge and use within 1 month - 6 weeks