Pizza Flammkuchen in Kelkheim (Taunus)

German version: We ordered gyro pizza with yogurt sauce and it came with a few pieces of gyro and more onions (hopefully it's onion pizza). When we asked why, the chef refused to accept that the delivery driver hadn't delivered us any sauce. As you can see, the crust is caked and black. It tastes really bad. The response we received was really rude and they don't care and don't encourage us to give feedback. Also, they hung up when they realized we were complaining about their food. Thank you for making us not order from your restaurant again. English version ; We ordered gyros pizza with yogurt sauce and it was delivered with a few pieces of gyros and more onions( Hope it's onion pizza)..when we inquired the reason for the same..the chef was not ready to accept the fact that sause was not delivered to us by the delivery driver. As you can see the crust is over cooked and black in color It tastes really bad .. The response we received was really impolite and they don't care and encourage feedback.also,they hang up the call when they realize we are complaining about their food. Thanks for making us not order again in your restaurant...🤣