Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper.
Mix the ingredients: In a medium bowl, combine the sourdough discard, olive oil (or melted butter), and salt. Gradually add the flour and any additional flavorings you're using, mixing until a smooth dough forms.
Roll out the dough: Place the dough on a lightly floured piece of parchment paper. Roll the dough out as thin as possible, aiming for a thickness of about 1/16 inch (less than 2 mm). The thinner the dough, the crisper your crackers will be.
Cut the crackers: Use a pizza cutter or a sharp knife to cut the dough into squares or rectangles. Prick each cracker a few times with a fork to prevent them from puffing up too much during baking.
Bake: Transfer the parchment paper with the cut dough onto your prepared baking sheet. Bake in the preheated oven for 20-25 minutes, or until the crackers are crisp and lightly browned. The baking time may vary depending on how thin your crackers are.
Cool: Remove the crackers from the oven and let them cool on the baking sheet for about 10 minutes. They will continue to crisp up as they cool.
Store: Once cooled, store the crackers in an airtight container for up to a week.
Serving Suggestions: These crackers are great on their own, but they can also be paired with cheeses, hummus, or any dip of your choice. They make a fantastic addition to any cheeseboard or as a homemade snack during the day.
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