INGREDIENTS
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Crust
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2 cups graham cracker crumbs
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1/4 cup sugar
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1/2 cup unsalted butter, melted
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2 large egg whites, lightly beaten
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Filling
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1/2 (12-ounce) package semisweet
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chocolate morsels
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1/4 cup unsalted butter
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1/2 tablespoon unsweetened cocoa powder
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2 (8-ounce) packages cream cheese, softened
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1 cup sugar
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2 large eggs
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1 (8-ounce) container sour cream
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1 teaspoon vanilla extract
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Topping
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3 large egg whites
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1/2 teaspoon cream of tartar
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2/3 cup plus 2 tablespoons sugar, divided
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2/3 cup light corn syrup
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1/3 cup water
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2 teaspoons vanilla extract