Rub 1 tbsp of butter into a couple tablespoons of flour.
In a medium sauce pan, pour the cream and put over medium heat.
Once cream is warm, whisk in the flour and butter mix, leave on low flame.
In a medium sized heavy based pot over medium-high heat put a couple tbsps of butter and sauté off the onion, celery, fennel, leek, garlic until soft and translucent add a little cracked black pepper.
Increase the heat to high, add the white wine and reduce.
Add the cream and stock and it bring to the boil and reduce to a simmer for 10 minutes.
Add the potatoes, thyme and bacon and cook for a further 5 minutes.
Add the clams, shrimp, fish and ¾ cup (180 ml) of water.
Simmer a further 10 minutes or until the potatoes are tender and the fish has cooked through.
Taste for seasoning and serve with a sprinkle of the fennel fronds.