Asian Spiced Ahi Salad with Limestone Lettuce and Toasted Sesame Seed Vinaigrette

Name: Asian Spiced Ahi Salad with Limestone Lettuce and Toasted Sesame Seed Vinaigrette
Ingredients: 1 teaspoon ground coriander; 1 teaspoon star anise; One 1-inch long stick cinnamon; 1/3 teaspoon clove; 3 ounces sushi-quality ahi tuna loin, sinews removed; 1 tablespoon canola oil; 1 head organic limestone (Boston or Bibb) lettuce, washed, and dried; Sliced asuki ginger; 1/3 cup shallots; 1/2 teaspoon sesame seeds; 1 tablespoon white wine vinegar; 1 tablespoon rice vinegar; 3/4 tablespoon dry mustard; 1/2 teaspoon kosher salt; 3/4 teaspoon sugar; 1/4 cup canola oil; 1/4 teaspoon sesame oil