This is from Spatulatta.com.
1 C small curd cottage cheese
1 1/2 C feta, crumbled
1/2 C onion, finely chopped
3 pkg frozen spinach thawed and drained (I like fresh equivalent)
Beat eggs thoroughly in a bowl with a fork or mixer. Mix in the cottage, feta, onion, salt/pepper. Fold in spinach, don't over mix.
If you don't know how to fold spanakopita*, look here for instructions.
*Had to chuckle. "Spanakopita" is coming up as a typo in my spell check. However, when I right click to check for an alternative spelling, the only option I get is, "spanking"!