Hopeless Twinkles (Hostess Twinkies)

1/2 c margarine
1/2 c crisco
1 c sugar
3/4 c evaporated milk
1 T vanilla
CAKE ===========================
3 lg eggs
3 1/2 t baking powder
1 1/2 t vanilla
2 c flour
1 c milk
1/2 c butter
1 1/2 c plus 1/2 cup sugar
1 sugar
1 t salt
FILLING:
Mix together and bake in 13 x 9 pan cut cake into sections and layer
with cake, filling and more cake.