This handwritten recipe card was found in a large collection, marked date is January, 1971. I’ve typed it below along with a scanned copy.

Buttermilk Waffles
Makes 3 large waffles

Sift dry ingredients into large bowl.

1 1/2 c. sifted flour
1 T. sugar
1/2 t. b. soda
1/2 t. salt
1 t. b. powder

Mix and add the following:

2 egg yolks, add to after beaten slightly:
1 1/2 c. buttermilk
6 Tbsp melted butter

Add to dry ingredients and fold in stiffly beaten egg whites and bake in waffle iron.