Preheat oven to 350.

Brown the hamburger, then drain the fat off.

Return the hamburger to your pan and add the tomato sauce and spaghetti sauce mix. Warm through.

Put the hamburg mixture in the bottom of a 9" x 13" pan.

Spread the sour cream on top of the hamburg.

Evenly distribute the pepperoni on the sour cream.

Sprinkle the mozzarella cheese on top of the sour cream.

Unroll the crescent rolls and put on top.

Melt the butter and pour on top of crescent rolls. Sprinkle with as much Parmesan cheese as you like.

Bake for 30 minutes or until the crescent rolls are browned on top.