Salad with Potanaise dip (mayonaise alternative)

Ingredients :
2 cooked potato - remove skin
2 cooked egg yolk - optional for creamier taste
1/2 cup fresh milk
1/2 cup olive oil
1/4 cup yellow lemon juice
2 tbsp sugar
1/4 tsp salt


Method :
Put all ingredients into a blender and blend till fine.

Serve chilled.