Awesome alfredo sauce

i found this sauce a while back and changed it up abit but it is really really, good

Ingredients to use

1/2 cup sweet butter

2 1/2 garlic cloves, minced

2 cups  fat free half and half

1/2 teaspoon  pepper

1 cup grated parmesan cheese

1 cup mozzarella cheese

1/2 teaspoon onion powder

tablespoon of sour cream

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how to:

Melt butter in saucepan over medium/low heat.

Add the garlic,onion powder, half and half,  pepper and bring mixture to a simmer.stir often

Add the Parmesan cheese and simmer sauce for 10-12 minutes or until sauce has thickened

and is smooth.

When sauce has thickened to where you want it add the Mozzarella cheese and sour cream

stir until smooth. stir frequently  and there you go, put it on what ever you want to