4 eggs
2 c. sugar
1 c. butter
4 oz. unsweetened chocolate
1 c. flour, sifted
1 (6 oz.) pkg. chocolate chips

Beat eggs and sugar together until thick and light. Melt butter and baking chocolate together; add to egg mixture. Mix in flour. Add chocolate chips. Pour into greased 9-inch pan. Bake at 350 degrees for 20-30 minutes.