Cut each fillet into a 4-oz. (100-g) rectangle. Refrigerate. Rub the trimmings with salt and refrigerate for 45 - 60 minutes.
To make the duxelles, sweat shallot in butter in a saucepan. Add mushrooms, cook 5 minutes and add white wine. Reduce over low heat until no liquid is left. Season with salt and ground black pepper. Refrigerate.
In a pan, melt a knob of butter and sweat onion. Deglaze with white wine and bring to a boil. Add mussels to boiling liquid and cover. Cook 4 - 5 minutes until mussels open. Remove mussels from shells and refrigerate. Strain pan juices and set aside.
In a pan, bring juices to a boil. Reduce to 3/4 of volume and add white poultry stock. Bring to a boil again and reduce to 3/4 of volume. Add cream and reduce to desired consistency. Add green peppercorns, season and refrigerate.
In a pan, cook turnip with minced 1/4 onion and a drizzle of olive oil. Purée in food processor. Add 35% cream and heat slightly. Blend and season. Press through a sieve and refrigerate. In a pan, reduce shallot and white wine over medium heat until no liquid is left. Refrigerate.
In a pan, bring water, sugar and lemon juice to a boil. Meanwhile, using a mandolin, slice celery into crescents about 3-mm thick. When syrup comes to a boil, pour it over celery. Marinate at room temperature for 10 minutes. Drain and refrigerate celery.
In a pan, sweat 1/2 garlic clove and shallot in drizzling of olive oil. Add milk and bring to a simmering boil. Poach tilapia trimmings 2 minutes in simmering liquid. Drain poached tilapia and beat with 1 1/3 oz. (40 mL) olive oil in a round-bottomed bowl. Season and refrigerate brandade.
In a skillet, melt a knob of butter and sweat minced 1/4 onion and 1/2 garlic clove. Add mushrooms and season. Cook until all liquid has evaporated. Add veal demi-glace and cream. Reduce until almost no liquid is left. Adjust seasoning and refrigerate.
Cut potatoes with a 1-in. (2.5-cm) round cookie cutter. Pour white poultry stock into a skillet. Add potatoes and season. Bring to a boil. Cover and bake in a 375°F (190°C) oven. When potatoes are done, drain and set aside. Reduce pan juices until almost thickened to coating consistency and set aside.
In a small round-bottomed bowl, combine 20 mussels with mustard, green onions, celeriac, wine vinegar and a generous drizzling of olive oil. Season and set aside at room temperature.
Heat sauce, turnip purée, duxelles and brandade.
Season 4 tilapia fillets with celery salt. In a skillet, cook fillets in a generous bit of butter. Meanwhile, reheat potatoes in their pan juices.
Place fillet on a slice of prosciutto in the centre of the plate and garnish with a spoonful of duxelles and a spoonful of brandade. Draw a line of purée, add mussels, marinated celery and potatoes. Spoon green pepper sauce over fish and put vinaigrette on the mussels.
Metro Richelieu inc. , its affiliated companies and affiliates are not responsible for any circumstance that should come up when using the suggested recipes. Each person using this site must check that each of the ingredients is allowed in his/her diet and is not part of his/her restricted foods.
Sorry, an error has occurred. Please refresh the page.