Quite near the main center of Antwerp City, a couple of blocks away from the main town square, and only 2 from the Catherdral, there is a super little restaurant called Ulcke van Zurick which has won many food awards and when you eat the food you can see why. Specialising in Steaks/Meat I had the best, and one of the larger Steaks I have had. Perfectly cooked and really high quality food. Can't remember how much we paid but it wasn't super cheap. Not celebrity prices but more than a typical Pizza and Pasta evening. The restaurant is unassuming but a really nice experience.