Chocolate Fudge Brownies

1 cup butter
6 squares unsweetened chocolate
4 eggs
2 cups sugar
1 tablespoon vanilla
1/2 cup flour
1 cup semi-sweet chocolate chips

Melt butter and chocolate together.

In a large bowl beat eggs. Blend in sugar. Add chocolate mixture and vanilla. Stir in flour and chocolate chips.

Pour into a greased 8 inch square pan. Bake at 300 degrees F. for 45 to 55 minutes. Cool and cut into squares. Store in refrigerator.