Peel the onion and cut it into thin slices. Clean the mushrooms and cut them into thick 5 mm slices.
Cook the onions
Set the skillet over medium heat with the oil. Add the onions and cook them for 3 min without browning.
Brown the beef
Add the sliced beef to the skillet with the onions. Brown it for 5 min over high heat, stirring often.
Tip · To get nicely browned beef without drying it out, don't crowd the skillet. Cook it in two batches if needed.
Add mushrooms and paprika
Stir in the mushrooms and paprika. Cook for 5 min over medium heat, stirring now and then.
Add the cream and mustard
Turn the heat down, then add the crème fraîche and mustard. Mix well and simmer for 5 min over low heat.
Cook the tagliatelle
Meanwhile, bring water to a boil in the saucepan. Add the tagliatelle and cook according to the package (about 8 to 10 min). Drain in the colander.
Tip · Taste the tagliatelle 1 min before the package time is up so they don't get too soft.
Serve the Stroganoff
Divide the tagliatelle among the plates. Spoon the Stroganoff sauce over the top and toss lightly.
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 695 kcal. 35% comes from carbs, 30% from protein and 33% from fat.
61 gCarbs
51 gProtein
26 gFat
Per serving (the dish for 2, divided by 2)
Energy
695 kcal
Protein
51.3 g
Carbs
60.7 g
of which sugars
8.3 g
Fat
25.8 g
of which saturated fat
10.5 g
Fiber
5.5 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 $3.64 a serving, adding up the average prices of the ingredients you need to buy.
≈ $7.29for 2 people
≈ $3.64a 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?
2 days in the fridge, in a closed container, once cooled within two hours. After that, into the freezer it goes.
2 daysin the fridge
Yesin the freezer, thaw it in the fridge the day before