1. Prep ingredients
Preheat the oven to 220C, fan-forced. Line an oven tray with baking paper. Quarter the unpeeled potatoes. Thinly slice the spring onion. Finely chop the celery.
2. Bake potato
Put the potato on the lined tray, drizzle with 1 tbs olive oil, season with salt and pepper and toss to coat. Bake for 10 mins (the potato will not be cooked through at this stage).
3. Add sausages
Add the sausages to the tray with the potato and bake for a further 15 mins or until cooked through (see Kitchen hack).
4. Make salad
Meanwhile, quarter the apple, remove the core and cut into 2cm chunks. Put 1 tbs white wine vinegar, 2 tsp wholegrain mustard and 2 tsp honey in a large bowl and stir until the honey dissolves. Add the apple, celery, spring onion and raisins and toss to combine. Season with salt and pepper.
5. Serve up
Divide the sausages, potato and salad among plates. Serve with tomato sauce, if desired, and enjoy!
6. Kitchen hack
Baking sausages is a nifty trick that prevents oil spattering in your kitchen and gives you extra hands-free cooking time. You can also cook them in a medium frypan over medium heat, covered, for 8-10 mins until cooked through.