Preheat the oven to 350 degrees.

Heat 3 tablespoons of oil in a deep saute pan over a medium flame. Add the onion and stir until transparent, about 5-7 minutes.

Add the frozen spinach to the pan, cover and cook until spinach is soft, about 8-10 minutes. Remove from heat and cool for 10 minutes.

Strain all water from spinach and onion mix. Set aside in a large bowl.

Mix the eggs, cottage cheese, shredded muenster and salt into the spinach mixture. Make sure that everything is distributed evenly.

Transfer to a greased 9” pie plate and bake for about 50-60 minutes or until the top is golden brown and set.

Serve warm with yogurt mixed with diced cucumbers and mint.