01 -
Cut the onions into thin slices, then warm 2 tablespoons of the olive oil in a large skillet over medium-high heat.
02 -
Fry the onions on high heat for 10 minutes, stirring them constantly so they won’t stick or burn.
03 -
Turn the heat down to medium, cooking for another 10 minutes while stirring often.
04 -
Add a small pinch of salt, then keep cooking for an extra 10 minutes over medium-low heat until nicely caramelized.
05 -
Take the caramelized onions out of the pan and set them aside somewhere safe.
06 -
Pour in the last tablespoon of olive oil, toss in sliced mushrooms, and sprinkle on a little bit of salt.
07 -
Cook the mushrooms for roughly 5 minutes, giving them a stir every so often until they soften up.
08 -
Add fresh spinach leaves next and stir just until they start to wilt slightly.
09 -
Put the caramelized onions back in the skillet along with the sautéed vegetables.
10 -
Pour in the heavy cream and toss in 1/4 teaspoon of salt. Heat it until it begins to boil, then lower to a gentle simmer.
11 -
In the meantime, cook the tortellini based on the directions on its package until it’s firm but cooked (al dente).
12 -
Drain the tortellini and carefully mix it into the cream sauce.
13 -
Let everything cook for 2 to 3 minutes so the sauce slightly thickens.
14 -
Sprinkle with black pepper and serve the dish while it’s hot.
15 -
Add a little extra black pepper on top, if you want it garnished to taste.