mix phx.gen.html - a command that will generate Context module and Schema
https://hexdocs.pm/phoenix/Mix.Tasks.Phx.Gen.Html.html
while
mix phx.gen.schema - will generate Schema
https://hexdocs.pm/phoenix/Mix.Tasks.Phx.Gen.Schema.html
P.S. Sorry, posted too early. You already mentioned using mix pxh.gen.schema
P.P.S I think it’s supposed to be mix phx.gen.schema Delish.Food - ‘food’ should be started with a capital latter to indicate a module.