Hot smoked salmon and baby potato salad

Ingredients

Potato Salad: Potatoes, Water, Rapeseed Oil, Onion, Crème Fraîche (Cows' Milk), Cornflour, Concentrated Lemon Juice, Pasteurised Egg Yolk, Spirit Vinegar, Lemon Zest, Sugar, Salt, White Wine Vinegar, Stabiliser (Pectins), Mustard Seeds, White Pepper; Hot Smoked Salmon: Salmon (Salmo salar), Salt, Sugar; Cucumber; Mixed Leaves (Lettuce, Red Butterhead Lettuce).