Put everything except for the buttermilk into the bowl of a food processor. Pulse until it resembles coarse meal.

Pour the mixture into a large bowl.

Pour in the buttermilk.

Stir with a wooden spoon until the dough comes together.

Turn the dough out onto a floured board. Knead until it comes together.

Shape the dough into an 8 inch by 6 inch rectangle.

Cut into desired shape and put on a parchment lined baking sheet.

Bake in a preheated 450 degree oven with the rack in the middle of the oven. Bake for 12 to 15 minutes or until they have puffed and are golden brown.