This creamy tuna noodle casserole is the ultimate comfort food—made with a homemade white sauce and no canned soups! It’s hearty, delicious, and easy enough for busy weeknights.

Myrtle taught me this brilliant 1,1,3,5 formula that we use in Ballymaloe House and here at the school for many of our soups.

Place the sandwich in a medium-size pan or panini press and cook for a few minutes over medium heat or until both sides are ...