It's #NationalGrilledCheeseDay, so let's celebrate! Kick your grilled cheese game into high gear just by adding this one secret ingredient.

Thanks to BuzzFeed Food, we are all about to become grilled cheese masters. All we have to do is add meyer lemon to our cheesy creation and voila, the best grilled cheese of your life.

I know what you're thinking. "Lemon? In my grilled cheese?", but once you watch the video above, you'll be dreaming about this ooey-gooey sandwich. It's the perfect way to spice up a classic grilled cheese on this day of cheesy celebration.

So, here's what you'll need:

  • Fontina cheese
  • Rye bread
  • Meyer lemons
  • 2 tbsp sugar
  • Pinch of salt
  • Olive oil
  • Sliced shallots

Check out the full recipe and other ways to elevate #NationalGrilledCheeseDay on the BuzzFeed website.

[via Facebook.com, BuzzFeed Food]