Rosti-filled onions

Rosti-filled onions

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Cooking time

Prep: 15 mins Cook: 1 hr, 20 mins

Skill level

Easy

Servings

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

Nutrition and extra info

Additional info

  • Vegetarian
Nutrition info

Nutrition per serving

kcalories
344
protein
10g
carbs
31g
fat
21g
saturates
8g
fibre
5g
sugar
0g
salt
1.03g

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

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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.

Recipe from Good Food Vegetarian Christmas magazine, December 2006

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