Fudge with milk

1 3/4 cups packed brown sugar , divided 1 cup all-purpose flour 6 tablespoons baking cocoa, divided 2 teaspoons baking powder 1/2 teaspoon salt 1/2 cup milk 2[...]

1/4 cup butter or 1/4 cup margarine , softened 2 (3 ounce) packages cream cheese , softened 1 (14 ounce) can sweetened condensed milk (not evaporated) 1 egg 1[...]

1 cup sugar 1/2 cup Dutch-processed cocoa powder 1 cup all-purpose flour 2 teaspoons baking powder 1/4 teaspoon salt 1/2 cup milk 4 tablespoons unsalted[...]

2 cups chocolate wafer crumbs 1/3 cup melted butter 1 (14 ounce) can sweetened condensed milk , caramelized* (see below) 4 1/4 ounces Skor candy bars,[...]