Cream softened butter and cream cheese.
Add sugar and cream together.
In a separate bowl, combine cocoa powder and food coloring. Mix by becoming like a paste.
Combine cocoa-coloring paste in with sugar and cream mixture. Mix well until all fully incorporated.
Add eggs, one at a time.
Add cake flour, one cup at a time.
When flour well combined, add vanilla. Mix all well.
Pour batter into sprayed/greased bundt cake pan. Do not full over 1/2 to 1/3 pan.
Bake at 325 for 1 hr 15 minutes. Until toothpick comes out clean.
Let cake cool on baking rack for approx 10 minutes, then flip the cake over.
Spread glaze once the cake has cooled.