This lovely vegetarian dish is one of my favorite childhood dishes, we almost ate it every fortnight. One of our dear friends was vegetarian and came for dinner every Monday evening. My mother, who grew up with the standard Dutch dinners of potatoes, veggies, and some meat on the side, found it challenging at times. So she tried her best to find as many vegetarian dishes as she could. Some were almost inedible, but most were just beyond tasty. And out of all those dishes, this broccoli gratin is my all-time favorite.
