Chocolate Mousse Pie

I was surprised this recipe wasn't already posted. It's my oldest son's favorite and very simple to make! It's creamy and smooth and delicious!

• Ready In: 35 mins
• Serves: 8
• Yields: 1 pie

Ingredients

• 1 (9 inch)  graham cracker crust
• 1 1⁄2 cups graham cracker crumbs
• 1⁄3 cup butter (melted)
• 1⁄4 cup sugar
• 6  ounces chocolate chips
• 1  whole egg
• 2  eggs (separated)
• 2  cups Cool Whip

Directions

1. For Crust: Mix together, graham cracker crumbs, butter, and sugar press in to 9" pan and bake at 350 for 8 minutes.
2. Prepare crust and cool. In double boiler, over hot (not boiling) water, melt chocolate chips. Remove from heat and cool slightly. Or, use microwave on medium heat at 1 minute intervals. Stir often - remember, the chips will continue to melt when removed so don't over cook! Don't forget to cool this mixture or you will cook your eggs in the next step!
3. Using a beater, beat in egg and egg yolks one at a time.
4. In a small bowl, beat egg whites until soft peaks form. Fold this into the chocolate mixture.
5. With a wire whisk, gently fold in 2 cups of Cool Whip into above mixture.
6. Pour into cooled crust and chill until set, about an hour.