| Preparation | Resting | Cooking | Start to finish | 
|---|---|---|---|
| 35 min. | 20 min. | 40 min. | 1 hour 35 min. | 
| 1 | Prepare the strudel fillingLeave 100 g raisins to soak and swell in the rum. |  | 
| 2 | Peel 4 apples, remove the core and cut into small pieces. |  | 
| 3 | In a bowl, mix the apples, drained raisins, 40 g ground almonds, 40 g caster sugar and 10 g vanilla sugar. |  | 
| 4 | Roll the strudelSpread the filling mixture over 4/5 of the puff pastry... |  | 
| 5 | ...and roll up into a "sausage". Leave the end underneath to keep the roll sealed. |  | 
| 6 | Glaze the roll and leave in the fridge to rest for 20 minutes. |  | 
| 7 | Chop 30 g walnut kernels fairly finely. |  | 
| 8 | Bake the strudelPreheat the oven to 430°F (220°C). Glaze again and sprinkle with the chopped walnuts. |  | 
| 9 | Bake for about 40 minutes. Leave until just warm and serve in slices. |  | 
