First, gather all your ingredients and prepare them in the right amounts. That makes it so much easier and more fun and you're less likely to forget anything.
Sauté onions and potato slices in a pan in olive oil at medium to high heat for about 3 minutes.
Add tofu, garlic, carrot, dried tomato and rosemary and cook at moderate heat for about 3 minutes, stirring often.
Combine chickpea flour, baking powder, nutritional yeast, paprika, salt, lemon juice and water in a bowl and stir well.
Heat olive oil in a second pan and divide the content of the first pan up in both.
Pour the batter into the two pans and bake the two potato omelettes at medium to high heat for about seven minutes.
Flip both omelettes with the help of a plate. Bake for another 2 minutes.
Fold potato omelettes, layer the spinach leaves in and serve with sour cream, salt and pepper.