1. Prepare the Dough:

• In the bowl of a food processor or blender, pulse together the grated cheese, diced cold butter, all-purpose flour, salt, onion powder, and dill.
• Add the cold heavy cream or half & half, one tablespoon at a time, and pulse a few more times until the mixture begins to form a ball or looks like clumpy, wet sand.

2. Shape and Chill the Dough:

• Turn the mixture out onto a sheet of plastic wrap and pat it into a disk shape.
• Optionally, you can roll the dough out to your desired thickness at this point by covering it with a second sheet of plastic wrap before rolling.
• Wrap the dough well and refrigerate it for a few hours or overnight to firm up.

3. Preheat the Oven:

• When ready to bake, preheat your oven to 400°F (200°C).
• Line a baking pan with parchment paper or a silicone baking mat and set aside.

4. Roll and Cut the Dough:

• Remove the dough from the refrigerator. If you haven’t rolled it out already, roll it out to about 1/4 inch thickness (or thinner if desired).
• Use a cookie cutter or pizza cutter to cut out or slice the dough into your desired shapes.
• Place the cut shapes onto the prepared baking pan. Prick the tops of each cracker a few times with the tines of a fork to prevent puffing during baking.

5. Bake the Crackers:

• Bake the crackers in the preheated oven for 10 to 12 minutes, or until the tops begin to turn a light golden brown.
• Remove the crackers from the oven and let them cool completely on the baking pan before serving.