Fill a large pot with water and bring to a rolling boil over high heat. Add a pinch of salt, then introduce your pasta. Cook according to the package instructions until al dente. Reserve a small cup of pasta water, then drain.

In a large skillet, melt butter over medium heat. Add minced garlic and chopped onion, cooking for about 3-4 minutes until the onion is translucent and fragrant.

Cut salmon into bite-sized pieces and fold into the skillet. Cook for about 4-5 minutes until golden brown and just cooked through.

Reduce heat to low and stir in cottage cheese along with a splash of reserved pasta water to create a smooth sauce. Let it simmer for 2-3 minutes, then add spinach.

Add drained pasta to the skillet, folding it into the creamy sauce. Season with salt and pepper. Toss for about a minute over low heat.

Remove from heat and transfer to serving bowls. Garnish with spinach or fresh herbs like dill or parsley. Serve immediately.