Can coffee beans be boiled directly in a coffee pot, or must they be?

There is a Turkish coffee practice for your reference.

Add the ground coffee powder to the cooker of your choice, heat it and stir it constantly after adding water. Before boiling, remove the pot from the fire and put it back to the fire after the foam falls. After several times of boiling, the coffee gradually thickens, but it can only be boiled to half its original size. When the coffee grounds settle to the bottom, the clear coffee liquid on the upper layer is poured out. Sometimes lemon or honey can be added. So a cup of delicious Turkish coffee is ready.

After pouring into the coffee cup, you need to wait for a few minutes, and then start drinking after the tiny coffee grounds settle to the bottom of the cup.

According to Turkish custom, after drinking, the coffee cup is buckled on the cup and saucer, and divination can be carried out according to the residual shape of coffee grounds.