Bittersweet Truffles

1. 1

   Melt butter in a heavy saucepan over low heat; stir in 3/4 cup cocoa.

2. 2

   Gradually add condensed milk, stirring constantly, until smooth.

3. 3

   Cook over medium heat, stirring constantly, until thickened and smooth (about 3 minutes).

4. 4

   Remove from heat; stir in vanilla.

5. 5

   Pour mixture into a lightly greased 8-inch square pan. Cover mixture and chill at least 2 hours and cut into squares.

No additional tips available.