In a saucepan, melt
Butter (2 Tbsp)
All-Purpose Flour (3 Tbsp)
and stir to combine over a low heat. Add
Milk (3 cups)
and stir until mixture thickens, about 5 minutes.
and beat it through before it starts to cook. Season with
Salt and Pepper (to taste)
Canned Tuna Packed in Water (1 1/2 cups)
Canned Diced Tomatoes (1 3/4 cups)
. Stir to combine, breaking up larger chunks as you go.
Bring a pot of water to boil and cook
Fettuccine (1.1 lb)
according to package directions.
Pour sauce over the noodles. Serve immediately and enjoy!