In a saucepan over low heat, melt baking chocolate and 1/2 cup butter; let cool. In a bowl, beat eggs, sugar and vanilla. Stir in chocolate mixture.
Combine flour and baking soda and add to the chocolate mixture. Spread in a greased 8" x 8" baking pan. Bake at 350 degrees for 25 to 30 minutes. Let cool.
In a bowl, stir coffee granules into one tablespoon cream until dissolved. Beat in remaining butter and powdered sugar until creamy; spread over brownies.
In a saucepan over low heat, stir and melt chocolate chips and remaining cream until thickened. Spread over cream layer. Let set and cut into squares.