Easy Tuna Mac and Cheese

Combine milk and water in large stockpot or large, deep sided pan. Bring to a gentle boil.

Add macaroni, garlic powder and salt. Boil 7-8 minutes (or according to package directions) until pasta is al dente. Stir often.

Turn heat to low and stir in butter and cheese. Stir, stir until smooth and creamy.

Last, fold in green peas  and tuna.

In a small bowl, combine melted butter, Ritz crackers and Parmesan cheese. Add cracker topping to the dish and broil for 3-4 minutes until nicely browned.