Sous Vide Escolar with Salsify Puree, Marble Potato, Heirloom Tomato and Fennel Recipe | Food Networ

Ingredients

• 3 cups heavy cream
• 1/2 cup white wine
• 1 tablespoon salt
• 1 teaspoon ground white pepper
• 2 salsify roots, peeled and diced, stored in water withjuice of 1 lemon
• 1/2 white onion, diced
• 1/2 potato, peeled and diced, stored in water with juice of1 lemon
• 1 bunch fresh thyme
• 2 fillets escolar, cut into 6-ounce, 1-inch-thick portions
• Olive oil
• Salt and freshly ground black pepper
• Fresh tarragon
• 2 cups marble potatoes, blanched and halved
• 2 cups heirloom tomatoes, halved
• 1 cup shaved fennel, lightly blanched
• Shaved white truffles, optional