Chicken breasts stuffed with spinach

Ingredients:

• 8 large chicken breasts
• 1/2 cup olive oil
• 2 stalks fresh green onions, chopped
• 1 medium onion, chopped
• 450 g frozen spinach (rinsed, squeeze out excess water)
• 1/2 cup chopped fresh dill
• 2 eggs
• 450 g crumbled feta cheese
• 1 tbsp. ground pepper
• Olive oil
• Lemon
• Oregano

Preparation:

1. Pour olive oil into a saucepan, set it over medium heat, and add both types of onion. Sauté for one minute, then add the spinach. Sauté for about 10 minutes.
2. Preheat the oven grill.
   
   Transfer the spinach mixture to a bowl and let cool. Add the dill, feta, and pepper and mix thoroughly.
3. Butterfly the chicken breasts and stuff with the spinach and feta mixture.
   
   Bury the breasts and grill for 10 minutes on each side. After 15 minutes, drizzle the chicken breasts with olive oil, add lemon juice and oregano, and serve with green beans.