To prepare a valentines day gooey broken heart cookies recipe, first you need to prepare your ingredients. First, you will need your flour, baking powder, sugar, salt, and cocoa powder. Then, add your dry ingredients to the wet ingredients and mix until everything is combined. Next, take your cookie dough and roll it into balls and place them on ungreased cookie sheet. Bake the cookies for 10 to 12 minutes or until they are golden brown.