Flounder in Sweet-Sour Sauce - With meat

1 lb large fillet flounder or 1 large fillet dover sole or 1 large fillet red snapper or 1 large fillet rock cod fish or 1 large steak halibut 1 Rinse fish[...]

4 celery ribs , chopped fine 2 teaspoons onions , minced 3 tablespoons butter or 3 tablespoons margarine 2 teaspoons dill (or to taste) 1/2 teaspoon tarragon[...]

1 x 70 grams fil Flounder, (2 1/2oz) 1/4 tsp Saffron threads 1 x Clove garlic , peeled 12 gm Extra virgin olive oil , (1/2oz) 12 gm Butter , (2 1/2oz) 22 gm[...]