How to make a puffy heart with stoneware clay

I have been making these heart for a while now and they always sell out fast. They are a very sweet gift and have a nice rustic look. They are actually also quite fun to make and if you'd like to try, this is your chance!

Watch my first video tutorial here:

Tools needed; prepared clay slab (1/2 cm), heart shaped cookie cutter or a cardboard template, something to apply texture, rolling pin, silicone rib, serrated rib, pin tool, water.