Banana Salad

This is my great-grandmother's recipe. I treasure the handwritten copy of this recipe in my collection! It is amazing!

2 egg yolks
6 Tb. sugar
2 Tb. flour
pinch of salt
1 c. milk
2 Tb. vinegar
2 Tb. butter
1 pkg. dream whip
Bananas, sliced
Peanuts, chopped

Beat egg yolks. Add sugar, vinegar, salt, flour, and milk. Cook until thick. Add butter. Let cool. Add dream whip. Slice bananas. Put layer of banana, layer of dressing, layer of peanuts, until all are gone. Sprinkle chopped nuts on top.