Ingredients

200 g butter

3 large onions, peeled and sliced

2 cloves garlic, peeled and chopped

2 kg potatoes, peeled and chopped

750 ml white pre-seasoned wine

3 liters cream

10 liters fish stock

Salt & pepper

Lemon juice to taste

Preparation

Melt butter in a large pot. Add onions and garlic. Sweat until soft. Add potatoes and continue to sweat for another 3 minutes. Add white wine and allow to vaporize a little. Add fish stock. Cook for 30 minutes. Buzz the soup and strain through sieve. Return soup to boil and add cream. Adjust seasoning with lemon, salt & pepper. Cool and store chilled, labeled and dated.