Here's the story.
Dec 30 I brew a liquid extract stout with added dme, crystal & roasted barley. Og 1.052
Jan 9 I check it, gravity 1.019
Jan 19 I check it, gravity 1.019. I bottle.
Feb 2 I taste... Best beer I ever made, but with almost no head.
Feb 25 I brew the exact same recipe...