Greek Garlic Dip Sauce

1/2 cup olive oil.
4 to 6 cloves garlic or to taste
5 slices of bread without the crusts
white wine vinegar
salt

Peel the cloves garlic and leave them into some vinegar for 5-6 hours. Then mash them. Soak the bread with water in a bowl and drain it. Mash the bread too. Blend the garlic and bread in blender's bowl, add 2-3 tbls of the vinegar, salt and continue adding the oil in a thin stream. If the sauce seems thick to you, thin out with a little water.

Variations:

Add if would like, 1/2 cup of chopped walnuts to the main recipe.

Replace the bread with 5 medium boiled potatoes.

This sauce goes perfect with fried fish, specially codfish or haddock and fried vegetables, as eggplants and zucchinies.