You can use a non-stick spray or melted butter to prep the pan before putting in the batter.
If you don’t have cardamom pods, you can substitute 1/2 teaspoon ground cardamom. However, add it in with the dry ingredients rather than steeping it in the milk.
I love cardamom but if you haven’t tried or don’t like it, you can try to lessen the amount used. Or you can more for a stronger taste!
If cornmeal is unavailable, use all purpose flour instead.