Jarred minced garlic is convenient when making this sauce, but you can certainly use fresh minced garlic as well. In fact, it will add even more flavor! You will need 8-9 cloves to yield 3 Tablespoons minced.
To yield 2 Tablespoons of juice you will need 1 lemon.
Although this sauce is best served right away, you can store any leftovers in an air-tight container kept in the refrigerator for up to 5 days. The butter will solidify when refrigerated. To reheat, spoon the mixture into a skillet over medium-low heat stirring often until warmed through. You can also reheat the sauce in the microwave in 20-second increments.
Adding some fresh herbs to your butter sauce adds another delicious flavor element. Consider fresh basil for pasta noodles or for dipping garlic bread. Fresh dill would be a nice addition for spooning over fresh fish.