In a large bowl, whisk together the flour, sugar, baking powder, baking soda and salt.

In a medium bowl, In a medium bowl, whisk together the buttermilk, butter, eggs and vanilla extract.

Add half of the wet ingredients into the dry ingredients and mix together with a fork or whisk. Add the other half and gently mix it in with a spatula. Mix until batter is combined, but be sure not to over mix.

Preheat your waffle maker (I use this one). Once heated, spray with non-stick cooking spray then add the batter. Close the waffle maker and cook according to the manufacturer's instructions.

After the waffle is cooked, remove from the waffle maker and place on a wire rack to cool.

Once waffles have cooled, place on a cutting board and use a knife to trim the edges and cut into sticks.

Take each waffle stick and fill the pockets alternating between caviar and crème fraîche with chives.

Serve immediately.