My method is called the Annum Method because the last step has exactly 365 algorithms which is equal to the amount of days in a year/annum.
First lets break down what EO223-1 means, the EO means to do edge orientation, the 223 means to build a 2x2x3 block, the -1 means to take off one piece of the previous block, in this method we take off the DF edge otherwise known as the down front edge. The way you are meant to do this is by building a Roux block on the left, solving DF edge, and then doing EO using the open slot.
This step is by far the easiest and simplest step in the Annum Method, all you must do is solve the DF edge intuitively with just some regular inserts. E.g. M' U2 M.
For this step you must solve a square in the dbL as shown in the image above. You must try to do this part in the least amount of moves possible to lessen your move count. You can make the square by soling DR edge and then solve dBL pair, to finish off the square.
In this step you insert the last F2L pair while orienting one corner, the first step is to make an F2L pair and have it on the Fl as shown in the image (blue being front). After you have done this you do an algorithm out of 3 possible cases to orient the DBL corner. You can access these algorithms here
This is the final step of the Annum Method, you must perform my custom subset of ZBLL, called ALL which stands for Annum Last Layer. There are around 400 algorithms for this step which is 128 less than ZBLL.You can learn the algs for this right here Just remember you don't have to learn the ZBLL Pi and H cases.