Material needed: SNUDDA (lazy suzan tray 39 cm) from IKEA 5,99 €.
Cotton fabric, and heat resistant batting (mine is from an ironing board cover). The batting needs to be cut exactly the size of SNUDDA, the fabric appox. 10 cm bigger than SNUDDA.
Make a giant yoyo with a rather strong thread, put the batting on top of SNUDDA and cover both with the yoyo. Pull the thread tight and voila…