Homemade Cheesy Fish Crackers

You can find a fish cookie cutter- and hundreds of other varieties too- on Amazon.

From Country Living

1 cup all-purpose flour
4 tablespoons cold unsalted butter, cut into small pieces
8 ounces grated extra-sharp Cheddar cheese
3/4 teaspoon salt
1/2 teaspoon fresh-ground pepper

Make the dough: Pulse the flour, butter, cheese, 1/2 teaspoon salt, and pepper together using a food processor until the mixture resembles coarse meal. Pulse in 3 to 4 tablespoons of water, 1 tablespoon at a time, and only enough so that the dough forms a ball and rides the blade. Remove, wrap in plastic, and chill for 20 minutes or up to 24 hours.

Bake the crackers: Heat oven to 350 degrees F. Line 2 baking pans with parchment paper and set aside. Roll the dough out to 1/8th-inch thickness. Cut out as many crackers as possible using a 2-inch fish-shaped cutter. Place them 1 inch apart on the prepared baking pans. Bake until golden and crisp — 15 to 20 minutes. Transfer to a wire rack to cool. Repeat with remaining dough and scraps. Store in an airtight container for up to 1 week.