Crispy Caraway Twists

1 egg
1 tbsp water
1 tsp Dijon mustard
3/4 cup grated Swiss cheese
1/4 cup grated onion
2 tsp minced parsley
1 1/2 tsp caraway seeds
1/4 tsp garlic salt
1 sheet puff pastry, thawed

Combine the egg, water and Dijon. Roll out the pastry into a rectangle; brush with egg. Sprinkle the cheese, onion, parsley, caraway and garlic salt over half the length of the pastry. Fold over and press to seal the edges. Brush with the egg mixture again. Cut into 1/2 inch strips. Twist. Place 1 inch apart on a greased baking tray. Bake at 350 degrees F for 15 to 20 minutes.