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- 1
(2lb 2oz) potatoes
2½ tbsp plain flour
- 1
medium egg
- 1
small garlic clove, crushed
- 1
small onion, coarsely grated
- 60 g
(2½oz) butter, melted
- Step 1
Preheat oven to 200°C (180°C fan) mark 6. Line a 20.5cm (8in) cake tin with one large piece of baking parchment. Peel and coarsely grate the potatoes. Pile the grated potato on to a clean tea towel, gather up the corners and squeeze out as much moisture as you can.
- Step 2
Empty the squeezed potato into a large bowl and mix in the flour, egg, crushed garlic, grated onion, melted butter and plenty of seasoning. Pile mixture into the lined tin and push down to level the surface. Cover with aluminium foil and cook for 30min. Remove foil and cook for a further 20min or until rosti is crispy and brown on top - the exact time needed can vary depending on the depth of the tin.
- Step 3
Leave the rosti to settle in the tin for 5min, then transfer to a serving plate. Serve in slices.
Per Serving:
- Calories: 245
- Total carbs: 36 g
- Sugars: 2 g
- Total fat: 10 g
- Saturated fat: 6 g

A crack team of highly skilled food content producers, the GH Kitchen Team are Good Housekeeping’s resident recipe developers and all-round food obsessives. GH Kitchen Director Sarah Akhurst is our resident hosting pro and loves nothing more than putting on a foodie feast for friends. Senior Cookery Writer Alice Shields is a former pastry chef and baking fanatic who loves making bread and would have peanut butter with everything if she could. Lover of all things savoury, Senior Cookery Writer Grace Evans can be found eating nocellara olives at every opportunity, and will take the cheeseboard over dessert any time. With a wealth of professional kitchen experience between them, they’re dedicated to ensuring every Good Housekeeping recipe is the best it can be, so you can trust they’ll work every single time.
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