First and foremost, set your oven to 170 degrees Fahrenheit. Then, prepare a dry and clean lace mat that is ready to fill.
After that, pour 1/4 cup of boiling water. Then, add the tylose powder to a small bowl. And stir it using a fork or a small rubber spatula to combine.
Afterward, let the mixture sit for about 5 to 7 minutes to become translucent.
Then, add the powdered sugar and cornstarch to the mixture and mix well until it combines well.
Next, add the corn syrup, vanilla, and white food coloring. With that, make sure to stir every ingredient until all incorporated completely. In addition to that, you can add white coloring if necessary.
After that, add one teaspoon of hot water at a time, mixing well after each addition. Remember, you should achieve a thick but spreadable paste consistency. Then, when you are almost at the consistency you are looking for, add the colored food coloring you desire.
Afterward, press and spread a small dollop of the paste in every nook and cranny of the lace mat. With that, ensure to use an offset spatula.
Once you fill all the lace mat space, scrape all the excess off using a bench scraper.
After that, place the lace mat onto a baking sheet and bake for about seven to ten minutes. Or bake it until the edges are dry.
Then, air dry it until not wet. Do this if you have a sticky center.
Afterward, flip the lace mat over onto the silicone mat or parchment paper to remove the lace. Then, carefully peel the edge of the lace; pull the lace mat away from the lace. In addition to that, you can use a toothpick on the tricky areas to remove it properly.
Lastly, you can use the sugar lace on your chilled cake. Or you can store it on parchment placed in an airtight container.