By the way, you can easily prepare the tomato sauce yourself in solid form: just spread the tomato sauce on a lightly greased baking sheet lined with parchment paper and bake or dry in the oven at 90 ° C for about 3, 5 – 4 hours. Then remove from the baking sheet and allow to cool completely and slice with a pizza cutter. The ketchup slices will keep in the refrigerator for about a week.
The fast food restaurant’s customers were initially critical, but the sliced ketchup must be so tasty that everyone was quickly convinced. It’s time for you to try this crazy invention soon!