Ingredients: Center-cut Ahi tuna steaks, (1" thick), Olive oil, Kosher salt to taste, Freshly-ground black pepper, Minced garlic, Minced fresh ginger, Seeded and minced serrano, (or 1/4 teaspoon red chile, Minced lemon zest, Rice wine vinegar, Reduced-salt soy sauce, Chicken stock all fat, Sugar, Soba or somen noodles, Diagonally-sliced scallions, Wasabi Mousse see * Note, Chive Mixture see * Note, ...

Ingredients: Chicken broth, Olive oil, 4 oz. tuna steaks, 1/2 inch thick, Minced garlic, Inch piece of fresh ginger, Peeled and minced, Rice vinegar, Soy sauce, Finely grated lemon zest, Minced serrano chile, Or, Crushed red pepper, Sugar, Scallions, thinly sliced, Dried soba noodles or, Rice noodles or linguine, Minced fresh chives, Minced fresh mint, Sprigs of mint for garnish, ...