You could maybe try Gluttony from Sin & Salvation? Thick, sugared and bloated with sweetness. Dark chocolate, vanilla, buttercream, and hops with pralines, hazelnut, toffee and caramel. Might not be an exact match, but with vanilla, buttercream and caramel notes it should have a similar yummyness!
Anyone know of good matches for either Guerlain's Jardins de Bagatelle or Dior's Dolce Vita? I'm trying to enable my mother and those are her two favourite commercial fragrances. Jardins de Bagatelle is described as "a bouquet of white flowers", I'm assuming with a rose influence as that is what the actual Jardins de Bagatelle is famous for. Dolce Vita is described as having top notes of Rose, Magnolia and Muguet, middle notes of apricot, peach and cinnamon, and base notes of sandalwood, vanilla and heliotrope. She likes slightly oriental fragrances, and tends not to go for sweet florals.