Seared Tuna with Onion Sauce

• 1 Tuna block
• 10 cm Japanese leek
• 1 clove Garlic
• 1 the same amount as the garlic Ginger
• 1 tbsp Soy sauce
• 1 tbsp Sesame oil
• 1 tbsp Vinegar
• 1 tbsp Mirin
• 1 tbsp Cooking sake
• 1 tsp Chicken stock granules
• 1 tbsp White sesame seeds
• 1/2 medium Onion, sliced
• 1/4 pack Radish sprouts
• 1 Salt and pepper
• 1 Vegetable oil

1. Wipe off the excess moisture from both sides of the tuna block.
2. Lightly season with salt and pepper (both sides.)
3. Mince the leek, garlic, and ginger and set aside.
4. Combine the ingredients.
5. Thinly slice the onion.
6. If it's spicy, soak in water.
7. Lightly rinse the radish sprouts and then cut into 2 cm pieces.
8. Heat vegetable oil in the frying pan and cook the ingredients, being careful not to burn them, until fragrant.
9. Once fragrant, add the combined ingredients.
10. Bring to a boil and then turn off the heat.
11. This completes the onion sauce.
12. Next, heat some vegetable oil in a separate frying pan and pan-fry the tuna block until both sides are lightly browned.
13. Once done, slice into your preferred sizes.
14. Arrange the sliced onion on a plate and place the tuna from Step 7 on top.
15. Scatter with lots of radish sprouts and then pour on lots of onion sauce from Step 5 to finish.
16. Since I didn't have any radish sprouts on this occasion, I used mizuna leaves.

block, clove garlic, same amount, soy sauce, sesame oil, vinegar, mirin, sake, chicken, white sesame seeds, onion, pack, salt, vegetable oil

Taken from cookpad.com/us/recipes/155969-seared-tuna-with-onion-sauce (may not work)