encrust

verb3

1. •
   To cover with a hard crust.

   • iron encrusted with rust
   • a doughnut encrusted with sugar
2. •
   To form a crust.
3. •
   To inset or affix decorative materials upon (a surface); to inlay into, as a piece of carving or other ornamental object.

   • The jeweller encrusted the ring with gems.