Layered Chocolate Cookie Cake

Spray 8-inch-square baking pan with nonstick cooking spray. Layer half of graham crackers onto bottom of pan.

Whisk gelatin into milk in medium saucepan. Stir in sweetened condensed milk, eggs and cornstarch. Heat mixture over medium heat, stirring constantly, until it reaches a boil. Reduce heat to low; cook, stirring constantly, for 1 minute or until thickened. Remove from heat; stir in vanilla extract.

Spoon half of mixture over graham crackers in pan. Top with remaining graham crackers; cover with remaining mixture. Refrigerate for 2 hours or until firm. Garnish with raspberries and chocolate syrup.