What curry

“What curry is in your house today?”
Is the question correct?
Can it be expressed in a different style?

It’s grammatically correct English, but it sounds odd. I’m not sure what situation you are thinking of. Does this person cook different types of curry for their family each day? Or perhaps it’s a “curry house” (restaurant that serves curry dishes), and you want to know what’s on today’s menu? More context is needed.