Omelette in a sandwich!? Who ever heard of that? The answer is simple: a person who wants some tasty experiments!
Place the bacon on baking paper and bake in the oven for 10–15 minutes in 180 °C (356 °F), until it turns golden and crispy. You can also fry it in a frying pan or in the microwave.
Chop the herbs. Slice the button mushrooms and fry them in a pan with olive oil until golden brown. Finally, season it with salt and pepper.
Break the eggs into a bowl. Add salt, pepper, and cream. Mix it all thoroughly. Pour the omelette into a medium heated pan with olive oil and fry on low power until easy. Flip it over and cook another minute. Roll up the omelette and cut into sandwich-sized pieces.
Brush the bread with mayonnaise. Add the lettuce and the omelette. Top with fried button mushrooms and chopped herbs. Put the crispy bacon slices on top and cover the sandwich.