The butcher (John) at M&M's Stores, Clavering tells me these are made on site at the store by himself to their own recipe and flavouring.  80% pork in natural casings.

Well, cooked up they certainly looked very good but the taste was only OK to be honest.  I was expecting a good honey roast hint something like you get with ham but sadly none that was really noticeable.  The texture was rather soft, the bite was easy and rather moist.

Sausage eruptions at both ends were noted of all the samples when cooking but with minimum shrinkage, and weight loss.

They worked OK with the family sausage and mash, but unfortunately only an average sausage...

M&M Stores - Honey Roast      (Aug 2013)

Here's the sample details:
100x30mm before cooking, 104x29mm after.
75g before cooking, 67g after.
That's a shrinkage of approx 0% & weight loss of approx 10%.
6 sausages in a 490g pack at £2.74   (£5.59/kg)

Stortford Rd,
Clavering,
Saffron Walden,
Essex, CB11 4PE