Cut bacon slices in half and arrange on an ungreased baking sheet. Bake at 350 degrees for about 20 minutes, or until cooked but not crisp. Remove from oven; cool slightly and drain. Wrap each mini sausage in a bacon slice; secure with wooden toothpicks. Return to baking sheet and sprinkle with brown sugar. Bake, uncovered at 350 degrees for about 20 minutes, until bacon is crisp.