You could start with skim milk - or water, for that matter - and have a thin but still flavorful sauce.
A thin sauce, served separately, was heady with oregano.
Don't expect them to chase and embrace thin sauces.
What arrived were a few onion rings and cubes of lamb in thin brown sauce.
My thinking was that this was a thin sauce - how many actual calories can it contain?
When the fish arrived, it was lukewarm and unappealing, with a thin, brown, tasteless sauce.
For a thinner sauce, whisk in 1 to 2 tablespoons of warm water.
She serves a Cantonese-style chow mein, without meat, in a thin sauce.
For a thinner sauce, simply dilute with additional water.
She fries this with mashed tomatoes into a thin red sauce for the manioc.