Name: Peppered Tuna with Red Wine-Wild Mushroom Broth & Garlic Mashed Potatoes
Yield: 4
Ingredients: Garlic Mashed Potatoes, make them ahead of time and start reheating 30 minutes before serving; 1 small onion, peeled and diced; 1 celery stalk, coarsely chopped; 6 cloves garlic, peeled and coarsely chopped; 1 small red bell pepper, chopped; 1 tablespoon olive oil; 2 small tomatoes, chopped; 1/4 cup balsamic vinegar; 1/4 cup port; 1 bottle Cabernet Sauvignon; 1/4 cup chopped onion; 6 cloves garlic, peeled and coarsely chopped; 1 tablespoon unsalted butter; 1 tablespoon olive oil; 1 1/2 pound assorted wild mushrooms, coarsely chopped; 3 cups water; 1 cup Wild Mushroom Stock; 1/4 cup Red Wine Reduction; 3 tablespoons unsalted butter; Salt and freshly ground black pepper; 1 12-ounce tuna loin, cut lengthwise into 2 pieces; 1 tablespoon olive oil; 2 teaspoons coarsely ground black peppercorns; 1 1/2 teaspoon neutral oil such as grapeseed; 1 1/2 teaspoon unsalted butter; Salt and freshly ground black pepper

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Peppered Tuna with Red Wine-Wild Mushroom Broth & Garlic Mashed Potatoes

Prep Methods/Techniques: Sautéing, Searing, Simmering Cuisine: American Course: Main Course, From the Sea

Servings: 4

Tara's Notes

This is a lot, but very impressive. If you make the components over several days, the whole dish comes together pretty quickly. The red wine reduction alone is worth preparing as a sauce for grilled red meat.

Method

For the Red Wine Reduction:

Sauté the onion, celery, garlic and red bell pepper in the olive oil over low heat until completely softened, 15 minutes.
Add the tomatoes, balsamic vinegar and port and reduce to a glaze.
Add the wine and slowly reduce by half. Pour through a fine mesh strainer and reduce slowly to about 1/2 cup.

For the Wild Mushroom Broth:

Sweat the onions and garlic in the butter and olive oil until they just begin to caramelize. Add the mushrooms and sauté over medium heat for 6 to 8 minutes until they are just softened. Add the water and simmer for 25 minutes, skimming away any fat along the way. Strain through a fine strainer and slowly reduce to 1 cup.

For the red-wine-mushroom broth:

Combine the Wild Mushroom Stock and Red Wine Reduction in a small saucepan and bring to a boil. Whisk in the butter and season with salt and pepper. Rewarm just before serving.

Tuna:

Rub the tuna with the olive oil and coat it with the ground peppercorns. Heat the oil and butter in a medium sauté pan over medium-high heat and sauté the tuna on all sides for 3 to 5 minutes total. The tuna should still be quite raw.

Assembly:

Everything (potatoes, broth, tuna) should be warm. Cut the tuna into 16 even slices. Mound some mashed potatoes in each bowl and arrange 4 slices tuna on top. Spoon 1/4 cup of the Red Wine-Wild Mushroom Broth around the potatoes. Serve.

Cook's Notes

Find the recipe for Garlic Mashed Potatoes here.

Advance Prep

Make the Wild Mushroom Stock and the Red Wine Reduction a day ahead of time. When it comes time for final prep, have the oven warmed to 150°F so that all the parts of the recipe can be kept warm. The serving bowls should be warmed too.

Peppered Tuna with Red Wine-Wild Mushroom Broth & Garlic Mashed Potatoes

Tara's Notes

Ingredients

Red Wine Reduction (makes 1/2 cup, you will need half for the finished dish, serving 4)

Wild Mushroom Stock

Red Wine-Wild Mushroom Broth

Tuna