→ For the cake
01 -
1 cup plus 2 tablespoons (143 grams) all-purpose flour
02 -
1/2 cup (43 grams) unsweetened cocoa
03 -
1 cup (200 grams) light brown sugar
04 -
1 teaspoon salt
05 -
1 teaspoon baking soda
06 -
4 tablespoons (57 grams) unsalted butter, melted
07 -
1/4 cup fresh vegetable oil
08 -
1/2 cup (120 grams) full-fat sour cream or plain whole milk yogurt, at room temperature
09 -
2 large eggs plus 1 egg yolk, at room temperature
10 -
2 teaspoons vanilla extract
11 -
1 cup (136 grams) shredded zucchini, squeezed to remove excess moisture
12 -
1 cup (170 grams) semisweet chocolate chips
→ For the icing
13 -
1/2 cup (63 grams) powdered sugar, sifted
14 -
1 tablespoon milk