Black Dough:
In a large bowl, combine 300g of plain flour, 30g of black sesame powder (ground from black sesame seeds), 5g of granulated sugar, and 3g of yeast.
Add 180ml of warm water and 1 tsp of lard to the mixture.
Knead the ingredients together until you have a smooth dough.
Cover the dough with a lid or plastic wrap and let it rise until doubled in size, which takes about 45 minutes.
After the dough has risen, knead it again to release any trapped air and make it smooth. Divide the risen dough into 12 equal portions.
Roll each portion into a disc with the center slightly thicker than the edges.
White Dough: Follow the same method as the black dough.
In a separate bowl, combine 300g of plain flour, 5g of white granulated sugar, and 3g of yeast.
Add 160ml of warm water and 1 tsp of lard to the mixture.
Knead the ingredients together until you have a smooth dough.
Cover the dough with a lid or plastic wrap and let it rise until doubled in size, which takes about 45 minutes.
After the dough has risen, knead it again to release any trapped air and make it smooth. Divide the risen dough into 12 equal portions.
Roll each portion into a disc with the center slightly thicker than the edges.