Step 1

Preheat the oven to 350 degrees.

Step 2

Heat the olive oil in large frying pan over medium-low heat. Add the garlic and mushrooms. Sauté for 5 minutes. Add the flour and stir until well mixed. Add the broth and ½ cup of the milk and whisk continously until smooth. Season with salt and pepper, to taste. (At this point you can use your best judgment to add more flour or milk to get a consistency that you like. It should be as thick as a gravy.)

Step 3

Put the cooked noodles, tuna, peas, cheese, Worcestershire sauce, remaining milk, and mushroom sauce in a casserole dish. Mix well. Sprinkle the breadcrumbs on top and bake uncovered in the oven for 20-30 minutes. Season with more salt and pepper, to taste.