4bars1 ounce each unsweetened baking chocolate, broken into pieces
2teaspoonsvanilla extract
2cups1 pint cold whipping cream
Instructions
Melt chocolate with sweetened condensed milk in heavy saucepan over medium-low heat. Once melted, stir in vanilla. Pour into large bowl and cool to room temperature, about 1 1/2 hours. Beat until smooth.
In a large mixing bowl, beat whipping cream until stiff peaks form. Fold into chocolate mixture until whipped cream is combined. Do this gently so as not to flatten your mixture.
Spoon mousse into dessert cups. Refrigerate until thoroughly chilled, about 6 hours. Refrigerate leftovers.
Notes
There is no cook time, beyond melting the chocolate, just a 6 hour chill time.