Caramelized Onion Pasta 

0 Heat the butter and olive oil in a large sauté pan over medium heat. Add the sliced onions and a generous pinch of salt. Cook, stirring occasionally, until the onions become deeply golden and caramelized, 25-30 minutes. If the pan begins to dry out, reduce the heat slightly or add a splash of water. Season with salt once onions are caramelized.
1 Stir in the minced garlic and cook for 1–2 minutes, until fragrant. Add the balsamic vinegar and cook for another minute. Pour in the cooking cream and bring to a gentle simmer. Reduce the heat to low and stir in the parmesan cheese. Season with salt, pepper, and the juice of half a lemon. Let the sauce thicken slightly while you cook the pasta.
2 Bring a large pot of salted water to a boil. Cook your pasta of choice according to package instructions until al dente. Reserve ½ cup of the pasta water, then drain.
3 Add the cooked pasta directly into the onion cream sauce, tossing until fully coated. If needed, add a splash of the reserved pasta water to loosen the sauce and help it cling to the noodles.
4 Divide the pasta among bowls and garnish with chopped parsley, an extra squeeze of lemon juice, freshly grated parmesan, and a sprinkle of salt and pepper to taste. Serve and enjoy!