Spicy Cheese Crackers | Oregonian Recipes

Ingredients

• 1/2 pound extra-sharp cheddar, coarsely grated
• 5 ounces finely grated Parmesan cheese, divided
• 1-1/2 cups (6 1/3 ounces) all-purpose flour
• 1/2 cup (1 stick) cold unsalted butter, cut into chunks
• 1-1/2 teaspoons Colman's Mustard powder, divided
• 1/2 teaspoon table salt
• 1-1/4 teaspoons cayenne, divided
• 1 teaspoon Worcestershire sauce
• 2 tablespoons ice water