Fish baked with Tomatoes in Cheese Sauce

adapted from http://www.carina-forum.com/carina/

For 2 portions

Filet of Sole (or any other light white fish) - 2 pieces
Tomatoes, sliced - 2 medium
Sour Cream - 2-4 tablespoons
Mustard - 2-4 teaspoons
Milk - 1-2 tablespoons
Cheese - 80-100 grams
Salt, pepper

- Preheat the oven to 426F (220C).
- Put the filets in a baking dish, salt and pepper to taste.
- Put the tomato slices on the fish.
- In a separate bowl make the sauce: combine sour cream, mustard and cheese. If the mixture is too thick, add some milk.
- Pour the sauce over tomatoes.
- Bake for 20-25 minutes or until the fish is ready.

Comments:
- I taste the sauce, if it's too plain, I add more mustard, if it's too spicy, I add more sour cream. So, number of spoons in the ingredients list is only a guidline.
- I also grate some cheese over the sauce.
- It's a really easy and tasty dish, very helpful on busy nights!