| Preparation | Cooking | Start to finish | 
|---|---|---|
| 2 hours 25 min. | 30 min. | 2 hours 55 min. | 
| 1 | Prepare the cockles and the cooking liquid left. This can be done well in advance, or the day before. | ![]()  | 
| 2 | Preheat the oven to 220°C (430°F). Roll out the pastry and line the tart moulds or tins. Fill with baking beans (or lentils) to prevent the pastry puffing up too much.  | ![]()  | 
| 3 | Bake the tart cases for around 15 minutes, watching for colouring. Remove the baking beans and keep the cases hot in the residual oven heat (after turning off).  | ![]()  | 
| 4 | Pour 200 ml  liquid cream into a pan and bring to the boil over medium heat. Add pepper but no salt. Add around 5 tablespoonsful of the cockle cooking liquid and taste to check the seasoning. If necessary, add a little more of the cockle liquid.  | ![]()  | 
| 5 | Turn down the heat and add 2 egg yolks. | ![]()  | 
| 6 | Beat to mix thoroughly and continue beating gently until the "à la poulette" (chick) sauce thickens. Remove from the heat as soon as it is thick enough.  | ![]()  | 
| 7 | Tip in the cockles and stir round briefly to reheat them. Heat the plates.  | ![]()  | 
| 8 | Place a tart case on each plate and fill with a spoonful or two of cockles in sauce. You can also pour the sauce over whatever you are serving on the side, such as the rice shown here. Serve immediately.  | ![]()  | 
