Mobile-nav
Menu
Bbc-logo Starburst Visit Homepage >

Rosti-filled onions

A must for onion lovers, perfect as an accompaniment or the main dish

  • Prep: 15 mins
    Cook: 1 hrs 20 mins
  • Serves 0
  • Easy
  • Serves 0
  • Easy
  • Calories 344
  • Carbohydrates 31
  • Saturated Fat 8
  • Sugar 0
  • Protein 10
  • Fat 21
  • Fibre 5
  • Salt 1.03

Nutrition per serving

  • Calories 344
  • Carbohydrates 31
  • Saturated Fat 8
  • Sugar 0
  • Protein 10
  • Fat 21
  • Fibre 5
  • Salt 1.03

Ingredients

  • 4 large onions, sliced into quarters, keeping root intact
  • 2 tbsp olive oil
  • 2 large potatoes, grated
  • 3 tbsp wholegrain mustard
  • 25g butter
  • 75g vegetarian Gruyère -style cheese, grated
  • 2 large carrots, grated

Method

  1. Heat oven to 200C/fan180C/gas 6. Place the onions on a baking tray, brush with olive oil, season, then cook for about 1 hr until golden and tender.

  2. Meanwhile, mix the potato and carrot together, then stir in the mustard and seasoning. Divide the mixture between the onions, then dot the top of each one with a little butter.

  3. Return the onions to the oven and cook for 15 mins until they are meltingly tender. Sprinkle with the cheese, then cook for a further 5 mins until the topping is golden and bubbling.

Suggested recipes from this collection...