janssons frestelse casserole with potatoes, onions, cream, and anchovies in a rustic setting

casserole potatoes traditional cream onions anchovies baked dish nordic rustic ovenbaked gratin creamy classic hearty homecooked savory golden cheese dinner holiday festive cozy food plate warm delicious homemade filling wholesome indulgent authentic anchovy cooking cuisine potato sweden swedish janssons scandinavian ai generated