Difficulty: easy.
Preparation Time: 1 hour, 35 minutes.
Portions: 6.

Ingredients:

• 1 pound flour (this is about 3 -4 cups, but check the flour weight for best results)
• 3/4 pound butter, softened
• 6 ounces sugar
• 1 egg
• 1/2 cup rum

Preparation:

1. Preheat oven to 375 degrees.
2. Place softened butter into a large bowl.  Add sugar to butter and cream together well.
3. Scramble egg in small bowl and add into the butter mix.  Mix well.
4. Next, add in flour, a cup at a time, mixing all very well.
5. Last, blend in the rum.  Use a hand mixer if necessary.
6. Place batter in a prepared (lightly greased with cooking spray) springform pan.  Sprinkle cinnamon and sugar across the top.
7. Bake for 50 – 60 minutes.  Check at about 45 minutes and test with a toothpick.