Peel the onion, cut it in half, and slice it thinly.
Wash the squash, trim off the stem, and cut it in half. Remove the seeds from the center. Dice the squash and place it into a large mixing bowl.
Wash the peppers. Remove the stems and cut them into large chunks. Add them to the bowl with the squash.
Wash the tomatoes and cut them into quarters. Add them to the bowl as well..
Heat the olive oil in a deep frying pan with a lid. Add the onion and sauté until softened.
Remove the pan from the heat and sprinkle in the paprika powder.
Add the squash, peppers, and tomatoes from the mixing bowl.
Season with salt, black pepper, and dried marjoram. Mix thoroughly and return the pan to the stove.
Cover with a lid and simmer for 30 minutes, stirring occasionally.
Crack the eggs into a bowl, add a pinch of salt, and whisk them. Pour the eggs into the lecso and cook while stirring continuously. It’s best when the eggs remain slightly soft and creamy.
Serve on its own or with wholegrain bread.