The offerings for the planets are listed in the booklet . Then you place a glass of water. You can also add things like meals, cookies, cake, fruits, herbs, alcohol and etc. if you want too.
Yea I wanted to give things that aren't in the booklet as well but im not sure what kind of foods or drinks Elohim Gibor and El Shaddai like @BrownSuga
The offering isnt to El Shaddai, its to the spirits/archangels/goetia of the pentacle youre using. The seal of El Shaddai is what you use to command the spirits to do your bidding. El Shaddai is one of the holy names of God.
The offerings for the planets are listed in the booklet . Then you place a glass of water. You can also add things like meals, cookies, cake, fruits, herbs, alcohol and etc. if you want too.