Hearty seafood chowder

Name: Hearty seafood chowder
Prep time: 25 min
Cook time: 45 min
Total time: 1 h 10 min
Cuisine: American
Ingredients: fresh flat-leaf parsley, for garnishing; ½ bunch fresh chives, cut into thirds; 1 brown onion, cut into halves; 3 garlic cloves; 200 g carrot, cut into pieces (approx. 2 cm); 80 g celery, cut into pieces (approx. 2 cm); 200 g unsalted butter; 1 tsp curry powder; 1 tsp salt; ½ tsp ground black pepper; 2 tsp fresh thyme, leaves only; 50 g plain flour; 150 g white wine; 2 potatoes (approx. 200 g), peeled and cut into pieces (approx. 2 cm); 200 g fish stock (see Tip); 150 g pouring (whipping) cream; 200 g firm white fish fillets, cut into pieces (approx. 2-3 cm); Tabasco® sauce, to taste (optional); 150 g large raw prawns, peeled and deveined; 150 g scallops; 100 g smoked salmon, cut into pieces