Alejandro Vega’s Mimosa Rösti

Ingredients

• Rösti

  • 2.2 lb (1 kg) russet potatoes, peeled
  • 1 onion, chopped
  • 2 eggs
  • 3/4 cup (170 g) unsalted butter, melted, plus more for cooking
  • 2 tbsp unbleached all-purpose flour
  • 2 tbsp potato starch
  • 1 1/2 tsp salt
  • 1 tsp ground black pepper

• Mimosa Eggs

  • 6 eggs
  • 1/4 cup (60 ml) mayonnaise

• Toppings of your choice

  • Mujjol Caviar
  • Thinly sliced smoked salmon, cut into small pieces
  • Chervil leaves
  • Tartufata (see note)
  • Fresh Parmesan cheese, grated or shaved