Your fishmonger will fillet mackerel if you ask.
- With a sharp knife, slash the skin at regular intervals, not cutting all the way through
- Season each side with salt, pepper and lime zest and juice and then drizzle with a little olive oil
- Grill for 5 minutes per side then set aside to rest for 5 minutes
Graph your Body Mass Index
See your personal Body Mass Index (BMI) plotted on a graph against national averages.