INGREDIENTS
3 cups
Zucchini
4
Eggs, large
2 cups
All-purpose flour, unbleached
2 1/4 tsp
Baking powder
1/2 tsp
Baking soda
5 oz
Chocolate, semisweet
1/4 cup
Cocoa powder, unsweetened
1 1/4 cups
Confectioners' sugar
1 3/4 cups
Granulated sugar
1 1/2 tsp
Kosher salt
1 tsp
Poppy seeds
2 tsp
Vanilla extract, pure
1 stick
Butter, unsalted
1 tbsp
Whole milk