Brownies - cooking recipe

Ingredients

1 c. butter
1/2 c. cocoa
4 eggs
2 c. sugar
1 1/2 c. all-purpose flour
dash of salt
1 tsp. vanilla
1 c. chocolate chips

Preparation

Melt butter and dissolve cocoa. Set aside. Beat eggs and sugar until light and fluffy. Beat in flour, salt and vanilla. Add butter mixture. Add chocolate chips. Put in 9 x 13-inch pan. Bake at 350\u00b0 for 30 to 40 minutes.