INGREDIENTS
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2 cups (250g) all-purpose flour(spoon & leveled)
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3/4 cup (63g) unsweetened natural cocoa powder
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2 teaspoons baking soda
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1/2 teaspoon baking powder
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1 teaspoon espresso powder (optional)
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1/2 teaspoon salt
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1 cup (240ml) canola or vegetable oil
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1 cup (200g) granulated sugar
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3/4 cup (150g) packed light or dark brown sugar
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4 large eggs, at room temperature
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1/3 cup (80g) sour cream or plain yogurt, at room temperature
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2 teaspoons pure vanilla extract
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3cups shredded zucchini (about 3medium)*
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1 cup (180g) semi-sweet chocolate chips
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chocolate fudge frostingor vanilla frosting