Pink Lemonade Cheesecake

INGREDIENTS

• 11 lemon cream-filled vanilla sandwich cookies, crushed
• 3 tablespoons butter or 3 tablespoons margarine, melted
• 24 ounces cream cheese
• 3/4 cup sugar
• 5 teaspoons cornstarch
• 4 eggs
• 1 egg yolk
• 3/4 cup frozen pink lemonade concentrate, thawed
• 2 teaspoons vanilla extract
• 2 drops red food coloring
• 1/3 cup frozen pink lemonade concentrate, thawed
• 4 teaspoons fresh lemon juice
• 1 tablespoon cornstarch
• 1 drop red food coloring
• lemon slice