yam cake & frosting

Ingredients For yam cake & frosting

• 2 c

  sugar
• 1 1/2 c

  oil
• 4

  eggs
• 2 c

  flour
• 2 tsp

  baking soda
• 2 tsp

  baking powder
• 1 tsp

  salt
• 2 tsp

  cinnamon
• 3 c

  grated yam
• 1 c

  chopped walnuts
• FROSTING:
• 1 lb

  powderd sugar
• 1

  8 oz. box cream cheese
• 4 Tbsp

  butter, room temperature
• 2 tsp

  vanilla extract