Ingredients+(Food+Lab)


 * 1 pouch (1 lb 1.5 oz) Betty Crocker® sugar cookie mix
 * 1 box (4-serving size) French vanilla instant pudding and pie filling mix
 * 2 tablespoons packed brown sugar
 * 1/2 cup butter or margarine, melted
 * 2 1/2 teaspoons vanilla
 * 2 eggs
 * 3 egg yolks
 * 2 packages (8 oz each) cream cheese, softened
 * 1/2 cup sour cream
 * 1/2 cup sugar
 * 2/3 cup toffee bits, finely crushed