Skordalia

Directions

1. 1
   In a medium saucepan, cover the potato with cold water and bring to a boil.
2. 2
   Cook until tender, about 20 minutes.
3. 3
   Let cool slightly, then peel and coarsely mash.
4. 4
   In a food processor, pulse the almonds with the garlic until minced.
5. 5
   Add the potato and pulse just until combined.
6. 6
   With the machine on, add the oil in a slow, steady stream.
7. 7
   Add the vinegar and process until blended.
8. 8
   With the machine on, add the sparkling water in a slow, steady stream and process until the Skordalia is creamy.
9. 9
   Season with salt and white pepper.