Mondatta is a clean cafe style layout that has a scrolling / then sticky menu that you can create a cool custom menu for your client. The rest of the layout uses minimalistic and highly structured page layout for a clean cafe look. Included are 3 more pages that you can create your drink / breakfast / lunch menus. The Free Plugin StickyAnything is required. Link provided.
Use this class id in Sticky Menu settings: #cafe-menu
Documentation on Sticky Meny (or Anything)
You can also find this layout and many more Divi Dojo layouts, including (4 new monthly) in the Divi Cloud Agency Plan, Join Divi Cloud for exlucisve Divi Dojo layouts.