Ingredients: 120g spinach, 2 eggs, 4 small tomatoes, 100g mozzarella cheese

Accessories: appropriate amount of oil, appropriate amount of salt, appropriate amount of black pepper

1. Melt butter in water and let cool until set aside.

2. Wash the spinach, blanch it in boiling water, shake it out, let it cool, and drain as much water as possible.

3. Crack the eggs into a bowl and add appropriate amount of salt and black pepper.

4. Pour the melted butter into the eggs and beat well.

5. Cut the tomatoes in half and squeeze out the water from the spinach.

6. Grease the cast iron pan with a small amount of olive oil. Spread spinach evenly.

7. Sprinkle a small amount of mozzarella cheese.

8. Pour the egg liquid evenly. Add the cherry tomatoes.

9. Spread a little more mozzarella cheese.

10. Put it in the oven, with the upper tube at 160 degrees and the lower tube at 150 degrees, bake for about 15 minutes, until the surface starts to turn golden brown.

11. Finished product.