Read text for question no. 18-21!

Making Meatballs

What you need:

• 1 kilo of very fine minced meat (preferably beef)
• 2 eggs
• 300 grams of tapioca-flour
• 4-8 cloves of garlic
• 1 red onion
• 1 teaspoon of white pepper
• 2 teaspoons of salt

Steps to make meat ball:

First of all, mix garlic, red onion, salt, and white pepper in a mortar or mixer.

Second step, mix the spice-mixture with the eggs, the tapioca-flour and the minced meat.

After that, use your fingers, add a cup of water, and keep on working until the mixture feels soft and smooth.

Then, boil some water in a rather large pot, at least about 2 liters.

Next step, start rolling the mixture into small meatballs.

Finally, lower the meatballs into the boiling water. When they float up to the surface the meatball are ready to serve.

According to the text, the meatball must be ...