banana-chocolate bundt cake

Ingredients For banana-chocolate bundt cake

• 1/2 c

  chopped walnuts
• 1 c

  chocolate chips, chopped
• 1/4 c

  dark brown sugar
• 1 tsp

  cinnamon
• 1/3 c

  buttermilk, i used fat free
• 3/4 c

  light olive oil
• 1-1/3 c

  sugar
• 3 lg

  eggs
• 1-1/2 tsp

  vanilla
• 2 c

  ripe mashed bananas
• 2 c

  all purpose flour
• 1 c

  whole wheat flour
• 2-1/2 tsp

  baking powder
• 3/4 tsp

  baking soda
• 1/2 c

  chocolate chips
• 2 Tbsp

  butter