Pre-heat oven to 350°. Grease and flour a bundt pan.
Combine the vanilla, zest, honey, marmalade, oil, eggs, sugar, and salt in your stand mixer with the whisk on medium attachment for about a minute.
Turn the mixer to low and slowly add the flour and baking powder into the wet ingredients a quarter cup at a time until completely incorporated then beat on medium for 2 minutes.
Pour cake batter into the bundt pan and bake for 35 to 40 minutes or until a toothpick inserted into the center comes out clean.
Let stand in the pan for 20 minutes; remove cake from pan to rack. Cool completely, about 1 hour then sprinkle with powdered sugar and glaze.