Preparation
Peel and dice the onion.
Drain the capers, anchovies and gherkins and finely chop them separately.
Place the beef tartare in a bowl. Add the onions, finely chopped capers, anchovies and gherkins, mustard and ketchup.
![](https://blog.liebherr.com/wp-content/lh-recipe-images/000378/000378_step_1_M.jpg)
Mix thoroughly. Add the egg and 1 tbsp parsley and season with salt and pepper.
![](https://blog.liebherr.com/wp-content/lh-recipe-images/000378/000378_step_2_M.jpg)
Place 2 slices of roast beef, slightly overlapping each other, on a board. Place a spoon of tartare on top and roll tightly into a small roll. Cover and chill in the fridge.
![](https://blog.liebherr.com/wp-content/lh-recipe-images/000378/000378_step_3_M.jpg)
Mix the crème fraîche, mayonnaise, remaining parsley and lemon zest in a bowl. Sprinkle with the cayenne pepper. Stir in the lemon juice and season to taste.
![](https://blog.liebherr.com/wp-content/lh-recipe-images/000378/000378_step_4_M.jpg)
Serve the roast beef rolls on hash browns and garnish with the sauce and chives.
![](https://blog.liebherr.com/wp-content/lh-recipe-images/000378/000378_step_5_M.jpg)
Place the rest of the tartar on 4 plates using cooking rings to make a neat shape. Chill in the fridge.
![](https://blog.liebherr.com/wp-content/lh-recipe-images/000378/000378_step_6_M.jpg)
Remove the bread crust, cut into cubes, and fry in hot butter until golden brown all over. Cool, then place on top of the tartare rings.
![](https://blog.liebherr.com/wp-content/lh-recipe-images/000378/000378_step_7_M.jpg)
Wash the vegetables and chop decoratively (eg. into diamonds).
Mix the vegetables in a bowl with lemon juice, oil, salt and pepper and serve around the tartare rings.
![](https://blog.liebherr.com/wp-content/lh-recipe-images/000378/000378_step_8_M.jpg)