These burgers have a wonderful moistness from breadcrumbs and an egg yolk, but the real surprise flavour is in the chutney sandwiched inside and bacon wrapped outside the burgers. Try them in wholemeal baps with extra pickles and crisp cos lettuce leaves.
For a quicker version, combine all the burger ingredients, except the bacon, together in a bowl and mix well, then shape into four burgers. You will need to use a finely chopped chutney for this version. Wrap in bacon as before, if you like, and cook as above.