How to use "mustard" in a sentence

"That mustard powder you're just about to put into the salad dressing."

'Where's the mustard?' I asked.

'The mustard?' Harris said.

We had forgotten to bring the mustard

At that moment, we all wanted mustard more than anything in the world.

'How boring life is without mustard!' said George.

We thought about the happy days of childhood when there was lots of mustard on the table

This was perfect to make us forget the mustard