No-Knead Ciabatta

Bahan-bahan (4 porsi)

• 2 cups all-purpose flour (plus some for dusting, $0.26)
• 1/8 tsp instant or "bread machine" yeast ($0.02)
• 3/4 tsp salt ($0.03)
• 1 cup water ($0.00)
• 1/2 Tbsp olive oil ($0.08)
• 2 Tbsp cornmeal ($0.03)