INGREDIENTS:-
½ cup crab meat (2 crabs, weighing about 1 lb)
2 slices ginger, (2 stalks spring onion)
6 egg whites
1 ¼ cups milk
3 tbsps cornflour
1 oz cooked ham (finely chopped)
1 oz vermicelli
Oil for deep frying (lard for better results)
Seasoning:-
¾ tsp. salt
½ tsp. monosodium glutamate
METHOD:-
- Clean crabs and steam with ginger and spring onion for 20 minutes. Pound to crush shell, extract all the crab meat from crabs.
- Mix milk with cornflour and egg whites, stir well and add in seasoning and crab meat.
- Deep fry vermicelli in hot oil until crispy; place on dish.
- Deep fry crab meat batter in very warm oil (150F), push it gently with spatula until it curdles. Drain pour over crispy vermicelli, sprinkle with finely chopped ham. Serve hot.
(Copyright Reserved) Printed in Hong Kong.
Vintage Recipe Cards 
I bet that this would not be horrible. But the photographer should be shot.
Interesting!
Do we know when any of the Mrs Maria Cookery Card’s were dated, I am well aware it says copyrighted but even a guess.
Unfortunately, it’s not easy to tell. Much of the copy on the box is in Chinese and I’ve not a clue what it says. I’ve not been able to find a reference on the web to a date either. The imagery on it makes me think last 60s early 70s.
Just ran the image through Google Translate (So take this with a few hefty grains of salt), and it says the Chinese translates to “Li Zengchaoqun’s Cooking Secret Card — Dalian Fried Fresh Milk” So no clues to the date of the card, unfortunately.