What's the best petit for icing?

Ar you asking what is the best icing for petit cakes? that would be a poured fondant icing the tiny cakes are put on a rack with a pan underneath and fondant ( usually tinted) is poured over to form a shiny smooth icing, the pan underneath catches the drips go to allrecipes.com and type in quick pour fondant icing or you can type in petit fours cooks.com has several recipes