Barramundi Bites with Romesco Sauce and Chorizo

Name: Barramundi Bites with Romesco Sauce and Chorizo
Ingredients: For the Romesco Sauce:; 1/2 cup extra virgin olive oil, divided; 2 tablespoons blanched hazelnuts; 1/3 cup cubed day-old bread, crusts removed; 2 cloves of garlic, peeled; 2 tablespoons blanched sliced or slivered almonds; 1 small dried chile pepper, such as chile de arbol or cayenne, stem and seeds removed; 1/3 cup jarred roasted red peppers, drained; 2 tablespoons sherry vinegar*; 1 teaspoon smoked paprika; 1 teaspoon salt; For the Fish and Assembly:; 1 pound skinless barramundi fillets; Salt and freshly cracked black pepper; 3 ounces cured Spanish chorizo**, thinly sliced on a bias; Flat leaf parsley leaves, for garnish; toothpicks