Make Pesto Pasta with Caramelized Onions

Recipe Name: Pesto Pasta with Caramelized Onions

Ingredients:
- 8 oz pasta
- 2 tbsp butter
- 1/2 tsp salt
- 1 onion, thinly sliced
- 1/4 cup grated Parmesan cheese
- 1/4 cup pesto

Instructions:
1. Cook the pasta according to package instructions until al dente. Drain and set aside.
2. In a large skillet, melt the butter over medium heat. Add the sliced onions and cook, stirring occasionally, until caramelized and golden brown, about 15-20 minutes. Season with salt.
3. Add the cooked pasta to the skillet with the caramelized onions. Stir in the pesto and grated Parmesan cheese. Cook for an additional 2-3 minutes, until everything is heated through and well combined.
4. Serve the pesto pasta with caramelized onions hot, garnished with extra Parmesan cheese if desired. Enjoy!