Whisk the flour, sugar, baking powder, cocoa and salt in a large bow
Beat the buttermilk, melted butter, eggs, vanilla and vinegar together in separate medium bowl until smooth
stir in the red food coloring
Add the buttermilk mixture to the dry ingredients and whisk until smooth.
Heat your waffle iron after spraying some cooking oil
pour about 1 cup of the waffle batter onto the waffle grid.
Close and cook until the waffle is deep red and crisp on the outside, about 3 minutes.
Repeat with the remaining waffle batter.
serve warm topped with chopped fruits or ice creams
