Icon: cuisine=sandwich

[jbelien]

Same issue as #3 (cuisine=friture) but for cuisine=sandwich.
I think it would be nice to replace the default icon for amenity=fast_food when cuisine=sandwich.

I think that doesn't make any sense to show that burger icon for places selling only sandwiches.

Something like this : https://www.iconfinder.com/icons/1523339/fastfood_food_sandwich_sub_icon

Could someone create such an icon ?

[jbelien]

Ping @nobohan 😋