Lemonade Stand Treats

I got this one from the Kellogg's site

• Ready In: 40 mins
• Yields: 1 cake

Ingredients

• 4  cups  Rice Krispies
• 1⁄3 cup brown sugar, firmly packed
• 2⁄3 cup butter, melted
• 1  package lemon flavor instant pudding and pie filling
• 2  cups  frozen whipped topping, thawed
• 2  egg yolks
• 1  tablespoon butter

Directions

1. lightly crush cereal to 2c.
2. Combine with brown sugar& butter, mixing well Reserve 1/4c for topping.
3. Press remainder evenly into parchment paper-lined 7x11 baking pan.
4. Bake@350 for 7-8 min.
5. cool.
6. Prepare lemon filling according to directions.
7. Pour all but 1c filling onto crust.
8. cool.
9. cool the other cup filling too.
10. Whisk or beat 30-60sec until smooth: gently fold in whipped topping.
11. Spread over first layer: sprinkle with reserved crumbs.
12. Chill about 3-4 hrs Refrigerate leftovers.