Want to know the formula for the cutest piece of holiday decor? Pull out your prettiest jar, fill it with a scoop of sugar, and add some Christmassy baubles. That's it! These sugar jars are the easiest holiday project that lend maximum impact to your decor. Heidi Parson shares some of her best tips for this piece. She shares where to get the perfect Christmas houses for the job, and some finishing flairs for the final product.