Ingredients:
2 (8-oz.) fresh tuna steaks
3 Tbsp. horseradish, divided
¼ C. light soy sauce
¼ C. rice wine vinegar
2 Tbsp. chopped scallions
Serve with wasabi horseradish sauce:
¼ tsp. prepared wasabi
½ tsp. grated ginger (or ground ginger)
½ tsp. horseradish
½ C. mayonnaise
Combine all ingredients.
Instructions:
In a shallow dish, combine 1 Tbsp. horseradish with soy sauce and rice wine vinegar. Marinate tuna steaks in mixture for 20 minutes. Remove from dish and pat dry. Evenly coat both side of tuna steaks with the remaining horseradish. Grill to medium rare (about 2 minutes per side) and set aside to rest. Slice thinly across the grain and top with scallions. Serve with wasabi horseradish sauce.