Dragonhelm
Knight of Solamnia
A cone of searing flame shoots from your fingertips.
jets of searing flame shoot from his or her fingertips
A gout of flame erupts from your hands
a thin sheet of flames shoots forth from your outstretched fingertips
A thin sheet of flame shoots from the character's outspread fingertips.
Those are excerpts. Burning hands originally had you putting your thumbs together and fanning your fingertips apart. It's a small detail, but for me, it was good flavor text. That little bit of flavor text was dropped in 3rd and 4th editions. Not only did 5e bring that flavor back, they put in some cool art to show what it's all about.