Can you help me identify this garnish? I recently visited a restaurant and was served this gorgeous lemon meringue tart. Can you help me identify which plant this green garnish belongs to?
The picture isn't from the best angle for identification, though it's very pretty, but it looks to be a pea shoot (picture).

These are common garnishes for savoury dishes, but much less common for sweet dishes, though not completely unknown (also a lemon recipe).