Fresh Fruit Tart

INGREDIENTS

• 1 1/2 sticks unsalted butter, softened and sliced
• 1 (8-ounce) package cream cheese, softened
• 1 1/2 cups all-purpose flour
• 1/4 cup granulated sugar
• 1/2 cup confectioners' sugar
• 1 teaspoon vanilla extract
• Fresh strawberries, kiwi slices, blueberries, raspberries
• 1 (6-ounce) can frozen limeade concentrate, thawed
• Whipped cream, for garnish
• 1 tablespoon fresh lime juice
• 1 tablespoon cornstarch
• 1/2 cup granulated sugar