Chashu

¾ lb pork belly block

1 tsp Kosher salt

½ Tbsp neutral flavor oil (vegetable, canola, etc)

2 inch ginger ((sliced))

1 Negi (Leek/Green Onion) ((or leaks/green onions))

⅔ cup water

⅓ cup sake

⅓ cup soy sauce

3 Tbsp granulated sugar