Meine Mutter will ein Enkelkind(2020)

Overview:

Rufus finally wants to regain his mistakenly revoked gourmet star. The ideal opportunity presents itself at the congress of chefs on the sunny island of Madeira. There he wants to show that his new, down-to-earth gourmet cuisine à la Kupferkanne is even better than the previous one in his posh Cologne restaurant.