I recently visited Limonadier, a great cocktail bar in Kreuzberg, close to U Mehringdamm. I can only recommand it to people who enjoy real good cocktails. The staff is super friendly, the atmosphere very nice and the menu very interesting. Their offer is nothing but classic, some of the classics are even revisited, they also do their own limonade but I haven’t tried it.
I tried the Kaleidoscop, it’s very sweet, with rhum, raspberry, vanilla, violet and lemon, it was excellent, like drinking a candy. My friend had the Nautilus Daiquiri, with chocolate liquor, I usually don’t like chocolate alcohol but I tasted her cocktail and it gives a nice twist without dominating the drink which ended up being nice as well.
The prices can seem high for Berlin but it is totally worth it.