DirectionsPreheat oven to 350. Spray pam a 13 by 9 inch pan.
In a small bowl, combine flour, baking soda, and salt.
In a small saucepan, melt butter and sugar with water; stir until the sugar dissolves.
Add 2 cups chips and stir till their melted.
remove from heat and stir in vanilla.
In a large bowl, beat the eggs.
Add chocolate mix, and flour mix, mix until just combined.
stir in remaining chips.
Bake 25-30 minutes.