Broccoli Cashew Casserole - Durkee

Ingredients

• 1/3 cup flour
• 1 package (16 ounces) frozen chopped broccoli, thawed
• 1/2 cup cashews
• 1 package (8 ounces) linguine
• 1/2 cup shredded Parmesan cheese
• 2 cup milk
• 1 tsp Onion Salt
• 1/2 tsp pepper, black fine grind
• 3 tbsp butter OR maragarine
• 2 cup (8 ounces) Swiss cheese, shredded
• 1/4 cup shredded Parmesan cheese
• 1 egg
• 2 tbsp Poppy Seed