Preheat the oven to 325 degrees. Prepare a large baking sheet with a piece of parchment paper.
In a bowl, add one cup of sourdough discard/start, your melted butter and your cheese, salt and/or seasonings.
Stir together the butter/oil, starter, cheese and seaonings.
Pour this mixture onto the parchment paper and spread nice and thin. It should spread almost ot the edges of the pan. The thinner the layer, the crispier the crackers.
Bake in the oven for 10 minutes at 325 degrees. Then pull out the pan and score the layer of batter into small squares or rectangles. This is when you establish the shape of your crackers.
Place them back in the oven for 20-30 min.
When they are starting to brown around the edges you can take them out and check for doneness. They will crisp up as they cool, but if they feel a little soft still, place back in the oven and check them every few minutes.
Once you have removed them from the oven let them cool for about 10 minutes. You will notice that they naturally will have separated from the baking process and will continue as they cool.
Store them in an airtight container once fully cooled. Enjoy as a snack, on a charcuterie board, or any way you desire.