fluffy banana cake

Ingredients For fluffy banana cake

• 2 lg

  banana, mashed
• 2 c

  flour
• 1/2 tsp

  baking powder
• 3/4 tsp

  baking soda
• 1/2 tsp

  salt
• 1/2 c

  butter, softened
• 2

  eggs
• 1 1/2 c

  sugar
• 1 tsp

  vanilla extract
• 1/2 c

  buttermilk or sour milk
• FROSTING:
• 8 oz

  cream cheese
• 3/4 stick

  butter
• 4 c

  powdered sugar
• 1 1/2 tsp

  vanilla