Crispy Potato Spring Rolls with Tuna Sushi in a Lemon Thyme Vinaigrette

Name: Crispy Potato Spring Rolls with Tuna Sushi in a Lemon Thyme Vinaigrette
Ingredients: 1 cup lemon juice; 1 teaspoon ground pink peppercorns; 1/2 teaspoon white pepper; 1 teaspoon sea salt; 1/2 cup honey; 1 1/2 cups olive oil; 1/2 bunch lemon thyme; 1 pound Yukon Gold potatoes, peeled and cut into 1/2-inch dice; Olive oil; Salt and pepper; 1 ounce julienne of sun dried tomatoes; 4 green onions, green parts only, cut into 5-inch long pieces; 4 12-inch rice paper wrappers; 3 ounces #1 Sushi Grade Yellowfin Tuna, cut into 5-inch long bars