In a large bowl, whisk together the eggs and sugar until the sugar has dissolved.
Add the sour cream and vanilla and whisk until combined. Add in butter and whisk until combined.
Add the flour, baking powder and milk and whisk until just combined, be careful not to over mix.
Preheat the waffle maker and spray with oil.
Pour just over ΒΌ cup of a cup of batter into the waffle maker and cook for 3-4 mins or until golden brown and crispy on the outside. Repeat with remaining waffle batter.
Serve warm or at room temperature with jam and brown cheese OR jam and whipped cream.