Place paper bakeware on cookie pan.

To prepare filling, stir together butter, hot cocoa mix and flour in medium bowl. Set aside.

Prepare hot roll mix according to package directions. On a lightly floured surface, roll dough to a 20 in. x 12 in. rectangle. With spatula, spread filling evenly across the dough. Starting with 20 in. side, begin rolling the dough tightly, pressing edges to seal. Cut log into 12 pieces.

Place one roll, cut side down, into each piece of paper bakeware. Cover loosely with plastic wrap and a cloth towel; set aside in a warm place and allow to rise 30 minutes.

Preheat oven to 375°F. Remove towel and plastic wrap. Bake 17-20 minutes or until golden brown. Cool in pan on cooling grid 10 minutes.

In small bowl, melt dark cocoa Candy Melts candy according to package directions. Drizzle over rolls; serve warm.