What simple western snacks can you teach me?

I'll give you the simplest way. It's fun to eat, and the ingredients are simple. Although it doesn't meet your requirements, I think it's delicious. It's Japanese food.

... potato cola cake (Japanese food) ..............

Materials:

Three big potatoes, an onion, 200g minced beef, a laurel leaf, an egg, a tablespoon of fresh milk, wheat flour, flour, cooking oil, salt and pepper.

Production process:

1. Take three big potatoes, boil them in water for about 40 minutes, poke them with a bamboo stick, if they can be poked through, take them out and put them on a towel, and peel them off while they are hot.

2. Mash the potatoes while they are hot. It should be noted that potatoes will be sticky after cooling and are not easy to mash.

3. Take an onion and chop it. Add a tablespoon of cooking oil to the pot and stir-fry the chopped onions. After frying thoroughly, add 200 grams of minced beef and stir-fry with bay leaves. Season with salt and pepper, add potatoes and mix. Then, add a tablespoon of fresh milk, mix well and let it cool.

4. When it cools down, put cooking oil on your palm, put a proper amount of mashed potatoes on your left hand, and knead it into a neat cylinder with your right hand.

5. Sprinkle proper amount of wheat flour and bread flour on the two porcelain plates respectively. Meanwhile, beat an egg into a large bowl, add two tablespoons of water and stir. Roll the kneaded cylindrical mashed potatoes on wheat flour to make them covered with flour, then scoop them up in the stirred eggs and sprinkle bread flour evenly.

6. Heat the cooking oil to a moderate temperature, put the cylindrical mashed potatoes into the oil one by one, and be careful not to spill the oil. Once ups and downs, turn it with cooking chopsticks from time to time until it is brown. Take out and filter off the oil, and then put it in a plate.