Tray Baked Sticky Sausages with Piccolo Parsnips, Apples and Sage

Ingredients

8 good quality pork sausages
1 tbsp rapeseed oil
2 pink lady apples
Squeeze lemon juice
300g Piccolo parsnips, washed and trimmed
1 large red onion, peeled and cut into wedges
3 tbsp sage

Marinade:

2 tbsp ketchup
1 tsp smoked paprika
Sea salt and black pepper
1 tbsp cider vinegar
1 tbsp chopped sage leaves
2 tbsp Worcestershire sauce
3 cloves garlic, peeled and crushed
1 tbsp soft brown sugar