MIx butter and sugar. Then add in vanilla & egg. Then mix in cocoa powder, salt, baking powder,baking soda, then flour. Roll into 1" balls and place on ungreased baking sheet. Poke a hole in the middle and place a maraschino cherry. Bake at 350 degrees for 10 minutes. When cool frost with fudgy frosting~ put chocolate chips, sweetened condensed milk and cheery juice in a pan and slowly heat until chocolate is melted