Peel the 400 g of potatoes and cut them into cubes, about 1 cm. Rinse them under cold water.
Cook the potatoes
Put the cubes in the saucepan, cover them with cold water with the pinch of salt, bring to a boil, then let them simmer until a knife tip slides in easily.
Tip · Always start with cold salted water and don't let it boil hard: the cubes stay whole instead of falling apart.
Prep the mushrooms and parsley
Wipe the 200 g of mushrooms with a damp towel or paper towel, then slice them. Chop the parsley and split it into two equal piles.
Drain the potatoes
Drain the potatoes in the colander, then tip them into the mixing bowl. Add half the parsley and some pepper, and toss gently.
Sauté the mushrooms
Heat half the olive oil (1/2 tbsp) in the skillet over high heat. Add the mushrooms and brown them 4 to 5 minutes, stirring, with a little pepper.
Tip · Don't salt the mushrooms at the start, they'd release their water and boil instead of browning. Wait until they've got some color.
Beat the eggs
Crack the 4 eggs into the bowl, add the rest of the parsley and a little pepper. Beat with a fork until smooth.
Cook the omelet
Turn the heat down to medium, add the rest of the oil (1/2 tbsp) if the skillet is dry, then pour the eggs over the mushrooms. Let them set 2 minutes, cover and keep going 1 to 2 minutes until the omelet is fully set, then fold it.
Plate and serve
Cut the omelet in half and plate it on two plates with the warm potato salad on the side.
And there you go, it's readyCheck off every step to celebrate.
The questions you're asking
short answers, numbers you can check
How many calories in a serving?
One serving has about 386 kcal. 36% comes from carbs, 20% from protein and 40% from fat.
35 gCarbs
19 gProtein
17 gFat
Per serving (the dish for 2, divided by 2)
Energy
386 kcal
Protein
19.4 g
Carbs
34.9 g
of which sugars
3.3 g
Fat
17 g
of which saturated fat
3.8 g
Fiber
6.1 g
Salt
0.7 g
Worked out ingredient by ingredient with the ANSES Ciqual 2025 table, never written by an AI. It's an estimate: veggie sizes and brands make the numbers vary.
How much does it cost?
About $1.29 a serving, adding up the average prices of the ingredients you need to buy.
≈ $2.58for 2 people
≈ $1.29a serving
Pantry salt, oil and spices aren't counted. Your store and your brands will move the total, but the ballpark is right.
How long does it keep?
Eat it fresh. An omelet is best soft, fresh out of the pan: reheated, it turns rubbery. Make it the day you eat it, it's done in 5 minutes!