Preheat your oven to 180° C (350° F). Grease a 9x13 baking pan with butter or cooking spray, and set aside.
In a large mixing bowl, add the flour, sugar, salt, baking powder, and cocoa powder. Whisk together.
Add the butter and ¼ cup chocolate chips to a microwave safe bowl and microwave with 30 second intervals, stirring after each interval, until the mixture is smooth.
Mix the chocolate mixture, eggs, and vanilla into the dry ingredients until fully combined.
Press mixture into the prepared baking pan.
Sprinkle the top with the candied cherries and the 1 cup semi-sweet chocolate chips.
Drizzle the condensed milk over the top.
Place in the oven and bake for 28-30 minutes or until the edges are golden brown. Remove from oven and allow to cool to room temperate while in the pan.
Once cooled to room temperature, cover and leave on the counter overnight to allow to setup completely before cutting and serving. Enjoy.