Step 1

For the mashed potatoes: Peel the potatoes and boil them a large pot of water until cooked through. Drain and mash the potatoes with a masher. Add the milk and butter and mash until smooth. Season with salt.

Step 2

For the crab salad: Chop the crab finely. Mix with the mayonnaise, dill, red onions, creme fraiche, cayenne and mustard in a large bowl.

Step 3

For the Swedish grillkrydda: Combine the paprika, salt, pepper, cumin, garlic and thyme in a small bowl.

Step 4

Heat a flattop or grill pan to medium heat. Grill the hot dogs until golden. Butter the bread and grill it until warm.

Step 5

To serve: Put 3 tablespoons of mashed potatoes on each bread. Season with some of the Swedish grillkrydda. Add the hot dog, 2 tablespoons crab salad and 1 tablespoon fried onions. Roll it together and enjoy!