1. Start by boiling the pasta in salted water according to package instructions until al dente. Reserve 1/4 cup of the pasta water, then drain and set the pasta aside.

2. In a large skillet, heat the olive oil over medium heat. Add the sliced sausage and cook until browned on both sides, about 5-7 minutes. Remove the sausage from the skillet and set it aside.

3. In the same skillet, add the minced garlic and sauté for 30 seconds until fragrant. Stir in the honey, soy sauce, apple cider vinegar, chicken broth, and red pepper flakes (if using). Bring the mixture to a simmer and cook for 3-4 minutes, until slightly thickened.

4. Return the sausage to the skillet, add the butter, and stir to coat. Then, add the cooked pasta and the reserved pasta water. Toss everything together until well combined and heated through. Season with salt and pepper to taste.

5. Sprinkle the Sticky Honey Garlic Sausage Pasta Skillet with fresh parsley and grated Parmesan cheese (if desired). Serve hot and enjoy the perfect balance of sweet, savory, and garlicky flavors!