CHEESE CRACKERS
Makes 40 to 45 crackers.
Note: This recipe must be prepared in advance. From "The Homemade Pantry," by Alana Chernila.
•3 tbsp. cold unsalted butter, cut into 1-in. cubes, plus extra for baking sheets
•11/2 c. (7.5 oz.) flour, plus additional for rolling out dough
•1 tsp. dry mustard powder
•1 tsp. salt
•1 1/4 c. (6 oz.) grated Cheddar cheese