INGREDIENTS
1/2 cup
butter, softened
1/4 cup
vegetable or canola oil
1 1/2 cups
granulated sugar
2
large eggs
1 tbsp
pure vanilla extract
2 1/4 cups
all-purpose flour
3/4 cup
cocoa powder
3/4 tsp
baking powder
1 tsp
baking soda
1/2 tsp
table salt
8 oz
creme fraiche or sour cream
2 cups
shredded zucchini
1 cup
mini chocolate chips
1/4 cup
butter
1/4 cup
milk
3 tbsp
cocoa powder
2 cups
powdered sugar