Blackened Ahi with Soy-Mustard Sauce

Ingredients

• ¼ cup Colman's mustard powder
• 2 tablespoons hot water
• 2 tablespoons unseasoned rice vinegar
• ¼ cup soy sauce
• Blackening Spice (may substitute ¼ cup any Cajun spice blend)
• 1 ½ tablespoons paprika
• ½ tablespoon cayenne powder
• + 10 more ingredients
• • ½ tablespoon pure red chile powder
  • ¼ teaspoon freshly ground white pepper
  • ½ tablespoon ground sandalwood (optional)
  • 1 recipe Buerre Blanc
  • 1 ahi tuna fillet, about 2 inches thick by 5 inches long (8 ounces)
  • 2 or 3 tablespoons red pickled ginger
  • ½ teaspoon black sesame seeds
  • 1 ounce Japanese spice sprouts
  • 1 tablespoon seeded and diced yellow bell pepper
  • 1 tablespoon cucumber, cut into matchsticks

1. Prepare sauce: mix the mustard powder and hot water to form a paste. Let sit for a few minutes. Add vinegar and soy sauce mix together, and strain. Chill.

View full recipe at SpringPad