lemon zucchini cake

Ingredients For lemon zucchini cake

• 3 c

  flour
• 2 tsp

  baking soda
• 1 1/2 tsp

  baking powder
• 1 tsp

  salt
• 1 1/2 c

  sugar
• 1/2 c

  brown sugar
• 1 c

  olive oil
• 4 lg

  eggs
• 1/3 c

  fresh lemon juice
• 2 tsp

  lemon zest
• 3 c

  grated zuchini
• LEMON BUTTERCREAM FROSTING
• 1 c

  butter softened
• 4 c

  powdered sugar
• 1/4 c

  fresh lemon juice
• 2 tsp

  lemon zest
• 1/4 tsp

  salt