INGREDIENTS
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Cooking spray
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2 cups almond flour
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1/2 cup kosher potato starch
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1 teaspoon finely grated orange zest
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1/2 teaspoon ground cinnamon
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1/2 teaspoon ground ginger
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1/2 teaspoon kosher salt
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2 cups shredded carrots (3 to 4 large carrots)
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2 large eggs plus 3 egg whites
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1 1/4 cups granulated sugar
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1 cup confectioners' sugar
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1 tablespoon plus 2 teaspoons fresh orange juice
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1 vanilla bean, split lengthwise and seeds scraped (optional)
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Pinch of kosher salt