House Wasabi Powder. Wasabi powder that can be mixed with water to prepare wasabi, delivering a distinctive sharp, spicy flavor and characteristic aroma. Ideal for serving with sushi, sashimi, seafood, and a variety of Japanese dishes, or using as an ingredient in sauces and seasonings. - Name: HOUSE Wasabi Powder 300 g - Brand: HOUSE - Unit Amount: 1 unit(s) How to Preserve: Store in a cool, dry place away from direct sunlight.