This is the paste that Marion Frost of Patchwork Cutters recommends to use with all her Patchwork Cutters. We do not recommend gumpaste for use with Patchwork Cutters.
1. Blend together the powdered sugar and gum tragacanth in a bowl.
2. Add water and mix with a heavy spoon until most of the sugar is absorbed.
3. Pour onto a clean work surface and knead, picking up the extra bits of moist sugar as you knead, until the dough is smooth and pliable. Place in a sealed plastic bag and place that bag into another sealed bag. Leave overnight on the counter to cure. DO NOT REFRIGERATE!
The paste will be very hard the next day. Break off a small piece and knead until soft before using.
You can keep Mexican Paste for up to 10 days as long as you knead it every 2-3 days. If you want to keep it longer, it freezes very well. Do not refrigerate Mexican Paste.
Here is the YouTube video tutorial for this recipe: https://youtu.be/1DfkjXHq2N0