Gluten-free Parmesan Snack Crackers

INGREDIENTS

1 1/4 cups

all-purpose gluten-free flour (I like Better Batter (or mock Better Batter) here)

1/2 tsp

xanthan gum (omit if your blend already contains it)

1 cup

coarsely ground gluten-free cornmeal

1/2 tsp

baking soda

3/4 tsp

kosher salt, plus more for sprinkling

4 tbsp

cultured buttermilk blend (or 4 tablespoons (24 g) nonfat dry milk)

1 cup

finely grated Parmigiano-Reggiano cheese

4 tbsp

unsalted butter, melted and cooled

3/4 cup

milk, at room temperature (not nonfat)

1 tbsp

unsalted butter, melted (still warm)