Preheat oven to 350°F.

Place all ingredients, except half-and-half or cream, in the bowl of a food processor. Pulse until it resembles coarse crumbs. With processor running, pour in half-and-half. Process until a dough forms, about 10 seconds.

On a lightly-floured work surface, roll out dough to 1/8 inch thick. Slice into ribbons 1/4-inch wide and transfer to a parchment-lined baking sheet.

Bake for 12-15 minutes, or until lightly browned and crisp.

Cool on sheet for 3 minutes, then transfer to a rack to cool completely.