Let the cod fillets thaw briefly and dice. Beat 1 teaspoonful of salt and egg white. Wash the chives, dab dry and cut into fine rolls, except for a little garnish.
Puree fish and egg white in a blender, adding 150 g of cream. Stir chive rolls, except for 1 teaspoon, under 2/3 of the farce and season with pepper. Stir tomato paste into the remaining third and season with cayenne pepper.
Brush a mould (approx. 400 ml content) with oil. Layer the farces in the form and cover and let them simmer in a hot water bath in a preheated oven (electric cooker: 150 °C/ gas: level 1) for about 30 minutes.
Let the terrine cool down for about 20 minutes. Meanwhile clean and wash the broccoli, divide into florets and stew in boiling broth for about 5 minutes. Puree broccoli, except for a few florets, and 1/8 litre vegetable stock.
Add the remaining florets and cream and season with salt and pepper. Carefully loosen the edge of the terrine with a knife and turn it over onto a plate. Pour broccoli sauce around and serve sprinkled with remaining chives and garnished.
Fresh baguette tastes good with it.