Make the buns as described on page 14 of Hamburger Gourmet or use ready-made buns.
Cut the cod fillets into pieces the size of the bun and crumb them by dipping each piece first into the flour, then in the beaten egg, then in the breadcrumbs. Once crumbed, set aside in the refrigerator for at least 10 minutes.
Sauce: In a frying pan over medium heat, sweat the garlic with the parsley in the olive oil. Add the remaining ingredients and simmer for 8–10 minutes.
Heat the olive oil in a frying pan and brown each piece of cod by cooking in the pan for 2-3 minutes on each side, or until cooked through.
Cut the buns in half horizontally and toast them for 2 minutes under the grill (broiler). Spread the cut side of the bun heels with half of the sauce, put the crumbed cod on top and spread with the remaining sauce, then add the spinach. Top with the crowns.
Hamburger Gourmet (mini) by David Japy, Elodie Rambaud and Victor Garnier.
This is an edited extract from Hamburger Gourmet (mini)by David Japy, Elodie Rambaud and Victor Garnier, $27.99, published by Murdoch Books.