key lime cheesecake

INGREDIENTS

• 1 1/4 cups fine graham cracker crumbs (5 ounces)
• 3 tablespoons sugar
• 1/2 stick (1/4 cup) unsalted butter, melted
• 2 (8 ounce) packages cream cheese at room temperature
• 1 cup plus 2 tablespoons sugar
• 3/4 cup fresh key lime juice (strained from about 1 1/2 lb Key limes) or bottled (
• is wonderful, as is
• brand, if you can find it)
• 1/2 cup sour cream
• 1/2 teaspoon vanilla
• 2 1/2 tablespoons all-purpose flour
• 1/4 teaspoon salt
• 3 large eggs
• 2 large firm-ripe mangoes
• 1 tablespoon fresh Key lime juice (strained) or bottled
• 1/2 cup chilled heavy cream
• 1 tablespoon sugar