1. After letting the spinach, corn and peas cool down, mix it with the other vegetables in a large bowl.
2. Add the eggs, flour, and seasonings and mix again.
3. Heat 2 tablespoons of olive oil in a large frying pan and let heat on medium high heat. Make patties out of the mixture and fry 4 at a time for 3-4 minutes on each side. Repeat until done.
4. Serve warm as a side dish with main course dish (I found fish was the best thing to share the patties with, as I was having fish on the day I made these).