I couldn't find a recipe by that name, but I did find one for Waxy Pecan Cake Bars. Here ya go...
"Waxy Pecan Cake Bars"
1-1/2 c brown sugar
3/4 c flour
1-1/2 c pecans
1 tsp vanilla
3 egg whites unbeaten
1/2 tsp baking powder
pinch of salt
Vanilla
Mix egg whites and brown sugar thoroughly. Add pecans and other ingredients. Bake in greased and floured pan (shallow) in medium oven. Let cool and cut in bars. Bake about 20 minutes