Tomato Mother Sauce
tomato sauce, sauce tomato, tomate sauce, sauce tomate
Tomato sauce with stock, vegetables, herbs, serves as a base for a variety of other sauces
Source: Wikipedia
Recipes

Classic Fresh Tomato Sauce recipe | Delia Smith
It was once said that the greatest wines of Montrachet should be drunk kneeling with head bowed as a sign of reverence. Well, this is how I feel about this very simple, classic sauce whch, made with red, ripe, flavoursome tomatoes and served with pasta...