How to grease and flour a bundt pan – Grease the bundt pan with shortening or melted butter. Shortening is preferred. Use a pastry brush to grease and see that all the crevices are well greased. Add 1/3 cup of flour to the pan and cover the pan with a plastic wrap. Now shake the pan all around such that the pan is coated with flour especially the center cone. Remove the plastic wrap and tap the pan upside down and remove the excess flour. If you find that a few spots are not covered with flour, lightly grease those spots and again dust it with flour and remove all the excess flour.
Do not fill more than 3/4 th of the cake pan with cake batter.
I have used a 10 cup bundt pan. You can also use an 8 cup bundt pan. It means your bundt pan should be able to hold 8 or 10 cups of water (filled to the brim).