There are some recipes you make once, photograph, put on the website and promptly forget about ... And then there are the ones you keep coming back to. These pork burgers are firmly in the second camp. Pork, apple and fennel are a pretty good little trio to begin with, but add lemon and suddenly everything wakes up. The apple brings a little sweetness and keeps the pork beautifully moist, the fennel adds that gentle aniseed warmth, and the lemon cuts through the richness and