INGREDIENTS
1 cup
all-purpose flour
1 cup
yellow cornmeal
1 tbsp
baking powder
1/2 tsp
baking soda
1/2 tsp
coarse salt
6 tbsp
unsalted butter, cold and cut into cubes
1 cup
cheddar cheese, shredded
1
jalapeños, thinly sliced (see Note)
3/4 cup
buttermilk, chilled, plus additional for brushing