Spinach And Natto Omelette - cooking recipe

Ingredients

1 bunch fresh spinach
1 pinch salt
1/2 onion, finely chopped
3 eggs, or more to taste
1/2 cup natto
1 teaspoon extra-virgin olive oil

Preparation

Bring a pot of water to a boil; add salt. Add spinach and cook until tender, about 1 minute. Drain and cut into 1-inch strips.
Heat a skillet over medium heat. Add onion and cook until translucent, about 5 minutes.
Combine eggs and natto in a bowl until natto is evenly distributed.
Heat oil in a nonstick frying pan over medium heat. Add egg mixture and cook until nearly set, 3 to 5 minutes. Add cooked spinach and onion. Flip the omelette and finish cooking until fully set, about 2 minutes more.