Heat oven to 400. Spray 12 muffin cups w/ cooking spray. In small bowl, stir together the brown sugar and cinnamon.
In bowl, beat bisquick mix and milk. Turn dough onto floured surface. Knead about 4 mins. Roll dough into lg triangle. Brush w/ melted butter.
Sprinkle w/ 3/4 cup brown sugar mix. Sprinkle remaining brown sugar mix into each muffin cup. Roll dough jelly-roll style, tucking in ends. Slice into 12 biscuits. Place biscuits, cut-side down into muffin cups. Bake 10 mins. Turn out onto plate. In bowl, mix w/ a whisk, the powdered sugar, 2 tbsp milk, maple syrup and coffee. Drizzle over biscuits, serve warm.