Cocoa Brownies
["4 eggs", "2 c. sugar", "1 1/2 c. flour", "6 Tbsp. cocoa", "1 tsp. vanilla", "2 sticks margarine, melted"]
["Mix together eggs and sugar.", "Add flour, cocoa and vanilla. Melt margarine and add to mixture.", "Put in 9 x 13-inch greased pan.", "Bake at 350\u00b0 for 25 minutes; check occasionally."]
["eggs", "sugar", "flour", "cocoa", "vanilla", "margarine"]