Mix the oil with salt and pepper in a bowl. Wash the potatoes, dry them and place them on a prepared baking sheet. Brush all around with the oil. Cook in the hot oven for about 50 minutes.
Scoop out the pulp of the avocado with a spoon, place in a bowl and press into small pieces. Peel and finely dice shallot and garlic and add to the avocado together with the sour cream. Squeeze half a lime and add the juice. Season with salt, pepper and chilli flakes.
Clean and dice the bell pepper. Roast the almonds in a pan without oil.
Cut the finished sweet potatoes lengthways 2/3 and crosswise above and separate them a little. Spread the avocado cream on top. Chop the parsley and sprinkle with the diced paprika and almonds over the cream.