So Easy To Make, Yet So Good To Eat with Cometeer Coffee

Coffee Cake Ingredients:
Cake:
1 Egg
1/4 cup Oil (Vegetable or Canola)
1 tsp. Vanilla
3/4 cup Sugar
1/2 cup Milk
1/4 tsp Salt
2 tsp Baking Powder
1 1/2 cups Flour

Streusel:
2 tbsp Butter
1/2 cup Brown Sugar
2 tsp Cinnamon
2 T Flour

Icing:
1 tbsp Butter
3/4 cup powdered sugar
1 tbsp milk extra, if needed