White Sauce

• 3 tablespoons unsalted butter
• 3 tablespoons all-purpose flour
• 1¼

In a small saucepan over medium-low heat, melt the butter. Add the flour and cook, whisking constantly to prevent lumps from forming, until a thick paste forms, 3-4 minutes. While continuing to whisk, slowly add the milk. Cook, stirring often, until the mixture is thick enough to coat the back of a spoon, about 4 minutes. Add the garlic and cheese and cook, stirring often, until the sauce reach