Preheat oven to 350 degrees.
In a large clean disposable bag, combine 3/4 cup sugar and one teaspoon of the cinnamon.
Drip in biscuit pieces a few at a time. Close bag and shake to coat.
Layer pieces without crowding in a greased 9x5x3 inch loaf pan.
In a small sauce pan, combine butter or margarine and remaining teaspoon cinnamon.
Add enough sugar to the coating, mix to equal 1 cup.
Add to ingredients in saucepan. Bring to a boil stirring constantly.
Remove from heat and let cool 15 minutes.
Stir in nuts and spoon over biscuit in pan.
Bake 45 minutes, let cool in pan 5 minutes.
Remove from pan and let cool completely on a serving platter.
Pull off portions as desired.