bowl beat butter with electric mixer for 2 minutes on medium speed, until lightens in color.
Slowly add sugar to butter until completely combined. Begin mixing mixture again until light and fluffy, approximately 3 minutes.
In a separate small bowl whisky eggs until foamy and set aside. In a separate bowl begin combining flour and eggs using electric mixer set on low speed. Add the rum and beat on low speed until blended.
Divide the batter between the pre-greased pans. Smooth the tops with a spatula dipped in water.
Place both pans in the oven and set temperature to 275°F and bake for 30 minutes. Increase temperature to 350°F and bake for an additional 45 minutes. Insert a cake tester into center of each cake to see if the come out clean. Remove from oven and allow to cool for 30 minutes.
While cakes are in the pan, you can drizzle more rum and allow cakes to absorb it. Invert pans and allow cakes to cool for an additional hour. Slice into half inch slices and serve on plate.
Garnish with whipped cream and fresh berries. For those of you how can’t get enough rum, soak the berries in additional rum!