INGREDIENTS
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1 1/2 cups cake flour 2 1/2 teaspoons baking powder 1 teaspoon salt 3/4 cup (1 1/2 sticks) unsalted butter, at room temperature, plus more to grease the baking pan 1 1/2 cups ricotta cheese 1 1/2 cups granulated sugar, plus 1 tablespoon 3 large eggs