Preheat oven for 10 minutes at 350 degrees. Cut 2 acorn squash lengthwise, gut out and place in 9 x 13 inch baking pan. With sharp ping knife make small slits in each half of squash. Dot with butter. Sprinkle with mixture of 1/2 cup of sugar twin brown sugar and 2 teaspoons cinnamon. Serves 2-4.