Boil salted water (the 1/2 Tbsp. of sea salt) and then add the bay leaves and sliced potatoes. Cook for 5 - 6 minutes until you can pierce them with a fork.
Drain the potatoes and let them cool in the strainer with a paper towel or tea towel over the top. This will take about 1 hour. Then you can chill them if you want.
While the potatoes cook, mix together the ingredients for the dressing and set aside.
Once the potatoes have cooled, mix the dressing and additional ingredients in. You can serve this right away or chill it for awhile before serving. Make sure to remove it from the refrigerator 10-15 minutes before serving for the olive oil to come to room temperature.