Name: Cheese straws
Prep time: 15 min
Cook time: 15 min
Yield: 22
Cuisine: American
Ingredients: 2 sheets frozen puff pastry (such as Pepperidge Farm), defrosted overnight in the refrigerator; Flour, for dusting; 1 extra-large egg; 1 tbsp water; 110g freshly grated Parmesan; 225g finely grated Gruyere cheese; 1 tsp minced fresh thyme leaves; 1 tsp salt; Freshly ground black pepper