Combine 1 pound diced sushi-grade tuna, 1 cup diced cucumber and 1/4 cup chopped scallions in a bowl. Add 2 tablespoons soy sauce, 1 tablespoon toasted sesame seeds, 1 teaspoon each lemon juice, sesame oil and rice vinegar, and 1/2 teaspoon each red pepper flakes and kosher salt; toss to coat. Cover and refrigerate 30 minutes. Serve in Bibb lettuce leaves with root vegetable chips.
Photograph by Ryan Liebe
Recipe courtesy of Food Network Magazine