Place butter in a light-colored skillet over medium heat. Watch closely—the butter will melt, foam, and then turn a toasty amber. Don’t walk away; this is the moment we live for.
As soon as bits start sinking and the aroma shifts to nutty, reduce heat slightly. If you’re adding garlic, toss it in now and sauté until fragrant, about 30–60 seconds. Don’t burn the garlic—burned garlic is a vibe you don’t want.
Turn off heat and whisk in lemon juice, salt, and pepper. The sauce should be glossy and smooth. If it seizes or looks grainy, give it a tiny splash of water or a quick whisk to loosen.
Stir in chopped herbs if you’re using them. Taste and tweak seasoning as needed. Spoon over your favorite dish and bask in your own kitchen glory.
