Crispy potato rosti with salmon, beetroot, horseradish sour cream - Better Homes & Gardens Australia

Ingredients

• 3 large whole desiree potatoes, peeled
• 5 Tbsp sour cream
• 3 Tbsp horseradish cream
• 3–4 baby beetroots, washed, trimmed, leaving 1cm stem intact
• 1 tsp caster sugar
• 1 tsp sea-salt flakes, plus extra, to season
• 21⁄2 Tbsp extra virgin olive oil, plus extra 120ml, for frying
• 1 large beetroot, coarsely grated, excess juice squeezed out
• 21⁄2 Tbsp flour plain
• Freshly ground black pepper, to season
• 500g piece boneless, skinless salmon
• 1⁄2 bunch chives, finely chopped
• 2 Tbsp caviar
• Lemon cheeks, to serve