Fudge Brownies
["1/2 c. margarine or butter", "2 sq. (2 oz.) unsweetened chocolate", "1 c. sugar", "2 eggs", "1 tsp. vanilla", "3/4 c. all-purpose flour", "1/2 c. chopped nuts"]
["In a medium saucepan, melt margarine and chocolate over low heat.", "Remove from heat.", "Stir in sugar, eggs and vanilla.", "Beat lightly by hand just until combined.", "Stir in flour and 1/2 cup nuts."]
["margarine", "chocolate", "sugar", "eggs", "vanilla", "all-purpose", "nuts"]