How should I make a realistic cucumber? I am making a 3d burger in Blender 2.92 and I don't know how to give the tomatoes and cucumbers in it a texture like in the real world.
For the cucumbers I gave a cube a subdiv modifier and then duplicated it. For the tomatoes I scaled two more duplicates. In the real world, These vegetables have a texture. I don't know where to find those textures or how to create them.
Edit: I actually only gave the vegetables a red and green colour, thats it. I want the vegetables to have these kind of textures.
Most of the information needed is already on this site.
Just to make your job a bit easier, here is how to make a cucumber slice.

Add a cylinder
Find a photo of a cucumber slice and a photo of a cucumber peel
Create and assign two materials (Add different materials to different parts of a mesh?)

Done.