Product Description
Youtube Tutorial: Noosa Sourdough Co
https://www.youtube.com/watch?v=ZTDFdoOUfyk
Empty contents of sachet (15g) into a bowl, Add 80g plain flour and 90g water. Mix really well and cover with a lid. Leave on the bench, in a warm spot, for 4 to 48 hours, stirring occasionally. Once you see bubbles on the top, it is ready to use.