Rinse beans and drain well. Drain the corn on a sieve. Heat oil in a pan, add minced meat and fry over medium heat while turning for about 8 minutes. Deglaze minced meat with 150 ml water, add taco spice and stir in. Season with salt, pepper, paprika and cayenne pepper and simmer for about 10 minutes.
Add ketchup, corn and beans to the minced meat mixture. Let it cool down a little bit. In the meantime clean, wash and cut the chillies into rings. Roll out half of the yeast dough on a floured work surface to a circle (approx. 32 cm Ø), place it on a baking tray lined with baking paper, spread the chopping mass on top, sprinkle with cheese and chilli rings and bake in the preheated oven (electric cooker: 200 ° C / gas: level 3) for 20-25 minutes. Serve garnished with red chillies as desired