Crawfish Pasta

Ingredients

• 23 cup onion, finely chopped
• 3 tablespoons garlic, minced
• 12 cup bell pepper, finely chopped (I use yellow or red pepper)
• 23 cup green onion, chopped
• 14 cup butter
• 2 tablespoons flour
• 14 cup parsley, chopped
• 1 lb crawfish tail, pre-cooked
• 1 lb Velveeta cheese, cubed
• 12 cup parmesan cheese, grated
• 1 pint half-and-half
• 12 lb fettuccine pasta, cooked
• salt, to taste
• pepper, to taste