Sourdough Discard Crackers

Bahan-bahan (25 porsi)

• 200 grams sourdough discard (1 cup stirred and unfed starter)
• 2 Tbsp unsalted butter (melted)
• 1/4 tsp fine sea salt
• Seasonings to taste - flaky sea salt (everything bagel seasoning, sesame seeds, etc.*)