Western desserts - Saffron Milk Cake

Recipe Ingredients:

1/3 cup hot milk1/2 teaspoon saffron threads

5 egg whites (room temperature)1/4 cup sugar

5 egg yolks3/4 cup sugar1 teaspoon vanilla extract1 teaspoon white vinegar1 cup all-purpose flour1.25 teaspoons baking powder1/2 teaspoon baking soda1/2 teaspoon salt

Milk and Saffron Mixture:

1 can (400ml) evaporated milk1 can (400g) sweetened condensed milk500ml milk1/2 teaspoon saffron threads

For Garnish:

PistachiosWhipped cream