Well she's read to make a loaf and what a loaf she made. Here's the recipe and the instructions are in the video. Pleas feel free to ask any questions you have and if your having troubles we'll troubleshoot it together.
Sourdough Bread for 2 loaves
250 grams of leven
725 grams warm water (26°c or 74°f)
1000 grams flour, bread flour is best
25 grams sea salt
Bake them at 475°f for 25 minutes, turn the heat down to 450°f and bake an additional 15 minutes.
Remember to let your bread rest for a least 2 hours before you cutbit for best results.