Dressing:
1/4 lb. blue cheese crumbles
1/2 qt. buttermilk
1-1/2 cups mayonnaise
1 cup water
1/2 teaspoon black pepper
1 teaspoon garlic, crushed
1/2 teaspoon white pepper
2 lbs. halibut, cut into 5 ounce pieces
1 red onion, sliced
blue cheese crumbles
Mix all dressing ingredients, add water to thin if needed. Chill. (or use prepared blue cheese dressing of your choice )
Preheat oven to 350 deg F. In a large baking dish layer a thin amount of the blue cheese dressing. Lay fish on top and add another layer of dressing on top. Cover with sliced red onion and blue cheese crumbles.