Cinnamon Roll Knots

1-12 oz. can refrigerated buttermilk biscuits
1/4 cup butter or margarine melted
brown sugar
cane sugar
cinnamon 
Mix equal amounts of brown and cane sugar together in a shallow 
pan. Add cinnamon to taste. Roll each biscuit into a rope about 
6 inches long. Tie each rope into a knot. Dip each knot into 
melted butter until fully coated. Roll in sugar mixture until 
fully coated. Bake 10-12 minutes in a 350 degree oven or until 
golden brown.