In a large bowl, sift together the flour, baking powder, salt and sugar. Make a well in the center and pour in the milk, egg vanilla flavour and melted butter; mix until smooth. On seperet bowl take small portion of batter and add red food color,mix it very well

Heat a lightly oiled griddle or frying pan over medium high heat. Pour or scoop the batter onto the griddle, using approximately 1/4 cup for each pancake. Brown on both sides and serve hot.