Put vinegar, sugar, lemon juice and zest into a heavy bottomed pan.
Stir until the sugar is dissolved and bring to the boil.
Stir in all the other ingredients and bring back to the boil.
Reduce to a medium heat and cook gently, uncovered for 1 ½ to 2 hours until thick – stirring occasionally.
Test the chutney is ready by dropping a teaspoon of the liquid onto a chilled saucer. As it cools, it should begin to set and will wrinkle slightly and remain in two halves when you draw your finger through it.