We have 25min before boarding at the Frankfurt airport Terminal 2, we feel like having a nice meal to celebrate the end of our 3 weeks german trip. We ordered 1 caviar meal with balik salmon and foie gras and we ordered half bottle of Rose to share. My boyfriend left to the restroom, I sat waiting for the food, when the dish arrive it only come with 1 clean plate and 1 set of cutleries so I asked for 1 extra clean plate and cutleries since we are sharing the dish, the lady at the counter replied "U only order 1, this dish is only for 1 not for sharing". I was surprised and shocked with the remark since the meal we order comes with 20gr caviar, 4 balik salmon and 2 foie gras pate, on top of that we also order a pata negra sandwich. I didn't say anything i just went back to my seat, then i noticed that we didn't get any toast nor blinis, i thought maybe she had forgotten so i went back to the counter and asked. Her reply "U only get toast or blinis if u order the 500euro caviar". this really makes me feel upset, I felt very insulted, in other words she's saying that we're cheap because we didn't order the 500euro caviar and only sharing a 150euro meal so we are not entitled to have extra clean plate and a toast. I've been to plenty michelin restaurant never once I heard that dish sharing is not allowed, i've to caviar houses in paris, new york and switzerland never once i was told to order 500euro caviar to get a toast since our meal comes with foie gras pate. Her remark really upset me that I couldn't enjoy the food anymore, I felt very insulted as a customer, It's a Horrible Nasty service.