In a bowl, mix together flour and cocoa, set aside.
In a separate bowl mix butter and sugar until fluffy; add salt, baking powder and baking soda until well combined. Beat in egg and vanilla. Gradually add in the flour/ cocoa mixture.
Shape into 48 balls, about 1 in. round, and place on ungreased baking sheets. Put a thumbprint into each one.
Bake at 350° for 10-12 minutes.
After cookies are cool, take a cherry and put it on the cookie. .
While the cookies are still cooling and cherries are placed, make the frosting.
Melt chocolate chips in milk in a small saucepan over low heat, stirring constantly. Remove from the heat; add cherry juice and stir until smooth.
Spoon 1 teaspoon of frosting over each cherry while the cookie is still warm. Cool on wire racks. Work quickly as frosting