Line a baking tray with baking paper and spread the potato crispy fun on it side by side. Bake in the preheated oven (electric cooker: 225 ° C/ gas: level 4) for 12-15 minutes. Mix yoghurt and mayonnaise.
Wash the chillies, remove the seeds and cut into very fine pieces. Clean and wash spring onion and cut into small rings. Stir both into the yoghurt. Season with salt and pepper. Serve potato crispy fun with the dip.