To make a creamy and decadent Alfredo sauce from scratch, you'll need a few key ingredients and follow a simple cooking process. Here's a step-by-step guide:

Ingredients:

• 1 cup heavy cream
• 1/2 cup unsalted butter
• 1 cup freshly grated Parmesan cheese
• 2 cloves garlic, minced
• Salt and pepper to taste

Instructions:

1. In a saucepan, melt the butter over medium heat. Once melted, add the minced garlic and sauté for about 1 minute until fragrant.
2. Pour in the heavy cream and stir well to combine with the butter and garlic. Allow the mixture to come to a gentle simmer.
3. Reduce the heat to low and gradually add the grated Parmesan cheese to the sauce. Stir continuously until the cheese has melted and the sauce is smooth and creamy.
4. Season the sauce with salt and pepper according to your taste preferences. Remember to taste as you go and adjust the seasoning as needed.
5. Remove the saucepan from heat and let it sit for a couple of minutes to thicken slightly before serving.

That's it! You have now made a creamy and decadent Alfredo sauce from scratch. This sauce pairs well with pasta, chicken, or vegetables. Enjoy!

For additional inspiration and variations, you can refer to Food Network's article on 50 Alfredo Sauce Recipes.