Ultimate Chocolate Chocolate Chip Cookies

4 cup (24 oz) chocolate chips                   1 cup margarine, softened

2 2/3 cup flour (2 3/4 cup)                           1 cup packed brown sugar

1 teaspoon baking soda                            ½ cup sugar

1 teaspoon salt                                           1 t vanilla

                                                    3 eggs

Melt 2 cups chocolate chips. Combine flour, soda, salt in medium bowl. Beat butter, brown sugar, sugar, vanilla in large bowl. Add eggs, one at a time, beating well after each. Beat in melted chocolate. Gradually beat in flour mixture. Stir in remaining chocolate chips. Drop by rounded tablespoons onto ungreased cookie sheets. Bake 8-9 minutes at 375 ̊