In a saucepan over medium heat, melt 1 tablespoon butter until it begins to foam. Be careful not to let it brown.2. Once the butter is melted, add 1 tablespoon all-purpose flour to the saucepan. Stir continuously with a whisk to create a smooth paste, also known as a roux. Keep stirring for about 2-3 minutes to cook off the raw flour taste.3. Slowly pour 1 cup milk into the roux while whisking constantly. This will help prevent lumps from forming. Continue stirring until the sauce thickens and reaches a smooth, creamy consistency. This should take around 5-7 minutes.4. Add salt to taste, 1/2 teaspoon black pepper powder, and a pinch of freshly grated nutmeg (if desired) to enhance the flavor of the sauce. Nutmeg adds a subtle, warm depth to the sauce, but it can be omitted if preferred.5. Append 1/2 teaspoon oregano & 1/2 teaspoon chili flakes.6. Add 2 tablespoon water in it to adjust the consistency. Once the sauce has thickened to your desired consistency, remove it from the heat. If it becomes too thick, you can add a little more milk too to adjust.Your White Sauce is ready
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Notes
For best results always use whole milk as it has good consistency.
To make this use salted or unsalted butter can be used. Both are acceptable.
Make sure that sauce should not be more thick or thin. It should be in normal consistency.