In a large mixing bowl, combine the flour and salt.
In a small mixing bowl, beat egg yolks on low while adding cream.
Beat for 1 minute.
Add to flour mixture; blend on low speed, then beat on medium-high until smooth.
In another small mixing bowl, beat egg whites on high until stiff but not dry.
Gently fold into batter.
Bake in a preheated waffle iron according to manufacturer's directions.