Hawthorn Berry ("Hawberry")
VERDICT: Healthy (and high in pectin, for gelatin freaks), but pretty boring on their own.
Normally used in jams, tea, etc., a better use for em is to boil em down to a liquid that'll add body to sauces/marinades. DON'T EAT THE SEEDS.
COME WHAT MAY, STAY GOURMET.