I just drew the lines and then added a stroke ^^ If you don’t know how to use a stroke please see here.
Textures can be used to brighten but I personally don’t use them on the food gifs since most of the ones I saved have a grungy effect and it doesn’t suit them.
This is what I would usually do:
- Add a Curves Layer with points (70,99) and (180,150) then adjust opacity.
- Add a Colour Fill Layer with a light colour and set it on Screen.
- On other edits (not gifs because too tedious), duplicate the layer and set it on Screen and adjust opacity.
You can also use an Exposure layer or a Brightness/Contrast layer but I don’t tend to use those.