I love those Danish butter cookies than come in tins.  I think they're just butter and sugar with a little flour
Oh! Yes! I really like those too! I wonder how authentic they are though?
Butter cookie
Butter cookies (or butter biscuits), known as "Brysselkex", "Sablés", and "Danish biscuits", are unleavened cookies consisting of butter, flour, and sugar. They are often categorized as a "crisp cookie" due to their texture, caused in part because of the quantity of butter and sugar. It is generally necessary to chill the dough to enable proper manipulation and handling. Butter cookies at their most basic have no flavoring, but they are often flavored with vanilla, chocolate
Platinum.
According to Perry, the song became a massive hit for being musically "catchy". She told BBC News "I think that it's one of those subject matters that is, you know, like 'Oh my God I can't believe she said that, that someone came out and said it.' I think that, whenever anyone writes something that is different than, like, your plain peanut butter and jelly song, 'I love you, you love me,' everyone kind of perks