For the Creamy Cheese Sauce:
- 2 tablespoons Unsalted butter 🧈
- 1 small Yellow onion or shallot, finely diced 🧅
- 2 cloves Garlic, minced 🧄
- 1 cup Heavy cream or whole milk 🥛
- 1/2 cup Beef or vegetable broth 🥣
- 1 1/2 cups Shredded Gruyère, Emmental, or Swiss cheese 🧀
- 1 tablespoon Fresh thyme leaves 🌿
