Method for the potatoes:
- Preheat the oven to 220°C/200°C fan/gas 6.
- Poach the potatoes in lightly salted water with a splash of olive oil until they are just cooked, which should take around 12 minutes. Then, drain the potatoes.
- Rub olive oil all over the base of a cast iron or non-stick pan. Sprinkle a layer of Parmesan cheese followed by a little spice mix onto the oiled pan.
- Place the potatoes on top in a single layer and sprinkle them with additional Parmesan cheese and spice mix.
- Bake the potatoes in the oven for 25 to 30 minutes or until they turn a nutty brown color and become crisp.
Method for the sausages:
- Preheat a BBQ, griddle, or heavy-based frying pan over medium-high heat.
- Either grill the sausages directly on the BBQ or place them on a lightly oiled griddle/pan. Cook the sausages, turning them regularly, until they are well browned and thoroughly cooked. This process usually takes around 8 to 10 minutes.
Method for the mustard vinaigrette:
- Whisk together the mustard, oil, lemon juice, sugar, and a little sea salt and black pepper until well combined.
To serve:
- Scatter the cooked potatoes over a warm serving plate.
- Place the sausages on top of the potatoes.
- Drizzle the mustard vinaigrette over the dish.
- Finish by garnishing with pickled shallots, fennel fern, or chopped tarragon.
Note: Alternatively, the potatoes can be finished in an air fryer. Toss the potatoes with a splash of oil, spice mix, and Parmesan to coat them. Cook them in the air fryer at 200°C for 15 minutes or until they turn a nutty brown color and become crisp.
