Waffles

I have been making these waffles for decades.  Literally.  Because I'm old.

1 3/4 C. flour
1 T. sugar
1 T. baking powder
1 t. salt
1 1/2 C. milk
1/3 C. vegetable oil
2 egg yolks
2 eggs whites

Mix all the dry ingredients together.  Mix the milk, oil, and yolks together.  Whip the egg whites.  Mix the dry and the wet ingredients together, leaving some lumps.  Fold in the egg whites.  Cook in the waffle iron.