What a perfect pair. Eleanor Burns’s Dessert Time Quilt pattern and her most popular quilting ruler! The 6 1/2 Triangle Square Up Ruler. It makes perfect half triangle squares and quarter triangle squares. Along with one Jelly Roll and one Layer Cake you can make this stunning quilt. Click Here to order your ruler. Click Here to order the pattern. Watch the video below of Eleanor Burns (creator of this ruler), show both the traditional method and this short cut method with this ruler.