Mom'S Chocolate Pie - cooking recipe

Ingredients

8 oz. semi-sweet chocolate chips (1 1/2 c.)
2 c. miniature marshmallows
??? c. milk
1 (8 oz.) Cool Whip, thawed (regular or chocolate flavor)
1 graham cracker crust (regular or chocolate flavor)

Preparation

Pour milk, marshmallows and chocolate chips in bowl. Microwave on High 2 minutes.
Remove and beat together.
Put back in microwave oven on High 1 minute or until melted.
Remove and cool.
In bigger bowl, mix cooled chocolate mix and Cool Whip on slow with mixer.
Pour into crust and refrigerate.
Should be firm in 1 hour.