Rosti-Filled Onions

Name: Rosti-Filled Onions
Ingredients: 4 large onions, sliced into quarters, keeping root intact; 2 tablespoons olive oil; 2 large potatoes, grated; 3 tablespoons coarse grain mustard; 25 g butter; 75 g vegetarian gruyere cheese, grated

6 ingredients

6 steps

Ingredients

4 large onions, sliced into quarters, keeping root intact
2 tablespoons olive oil
2 large potatoes, grated
3 tablespoons coarse grain mustard
25 g butter
75 g vegetarian gruyere cheese, grated

Directions

1

Heat oven to 200C
2

Place the onions on a baking tray, brush with olive oil, season, then cook for about 1 hr until golden and tender.
3

Meanwhile, mix the potato and carrot together, then stir in the mustard and seasoning.
4

Divide the mixture between the onions, then dot the top of each one with a little butter.
5

Return the onions to the oven and cook for 15 mins until they are tender.
6

Sprinkle with the cheese, then cook for a further 5 mins until the topping is golden and bubbling.