Potato Salad with Salami Gremolata

Name: Potato Salad with Salami Gremolata
Ingredients: 2 pounds small (1 & 1/2 to 2 inch diameter) red potatoes, scrubbed but not peeled; 2 tablespoons table salt or fine sea salt; 1/4 cup extra virgin olive oil; 2 tablespoons sherry vinegar; 1/2 tablespoon Dijon mustard; 1/2 teaspoon smoked sweet paprika; 1/2 teaspoon dried thyme; 1/2 teaspoon ground black pepper; 1/8 teaspoon cayenne pepper (optional); 2 to 3 ounces thinly sliced Genoa salami; 2 medium garlic cloves; 1/3 cup chopped Italian parsley (lightly packed); 3 green onions