Sous Vide Brined Salmon Paté

Ingredients

• 2 1/2 cups water
• 1/4 cup granulated sugar
• Salt and freshly ground black pepper
• 2 (6-ounce) skinless salmon fillets
• 2 tablespoons extra virgin olive oil
• 1/2 cup mascarpone
• 1/3 cup mayonnaise
• 1 tablespoon finely chopped dill
• 2 teaspoons diced scallions
• 1 teaspoon freshly squeezed lemon juice
• 1 teaspoon horseradish cream
• 1 teaspoon Dijon mustard