Turkey burgers with sweet potato chips

• turkey thigh mince↗500g g
• spring onions↗2

  finely chopped

• cheddar↗85g g

  grated

• sweet potato↗1kg g

  peeled and cut into chips

• olive oil↗3 tbsp tbsp
• soft wholemeal rolls↗4
• cucumber¼

  (or 1 small Lebanese cucumber), thinly sliced

• tomato ketchup↗
• salad

  to serve (optional)

Step-by-step instructions

1. 1

   Heat oven to 200C/180C fan/gas 6. Put the turkey mince in a large bowl, with the spring onions, cheddar and some seasoning. Mix well, then shape into 4 even-sized burgers. Chill for 15 mins.

2. 2

   Put the sweet potato chips on a large non-stick baking tray, and toss in 2 tbsp of the oil and some salt. Cook in the oven for 30 mins, turning halfway through.

3. 3

   Heat the remaining oil in a large frying pan over a medium heat and cook the burgers for 10 mins until golden. Turn over and repeat for the other side until they are cooked through. Split the rolls, place a burger into each with some sliced cucumber and a dollop of ketchup, and serve alongside the sweet potato chips and salad, if you like.