4 fudgy cocoa brownies icing Recipes

butter (1 stick), dutch-processed cocoa powder, sugar, eggs, pure vanilla extract, all-purpose flour, salt, chopped walnuts (optional), butter, melted, dutch-processed cocoa powder, karo light corn syrup, pure vanilla extract, powdered sugar, water

all-purpose flour, baking powder, salt, butter or 3/4 cup margarine, cocoa, brown sugar , packed, granulated sugar, eggs, vanilla, walnuts, chopped, butter or 2 tbsp margarine, cocoa powder, vanilla, icing sugar , sifted, milk

plain chocolate, unsalted butter, diced, cocoa powder , sifted, eggs, sugar, walnut pieces or 100 g pecan pieces, icing sugar , for dusting