- 5
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Ingredients
- 5 tbsp butter
- 1 yellow onion
- 2 garlic cloves
- 1/3 cup flour
- salt
- 4.5 cups whole milk
Preparation
Step 1
In a medium saucepan, melt 5 tbsp butter over medium. Add yellow onion, diced, and chopped garlic cloves. Cook until soft, 4 minutes. Add flour, season with salt, cook, stirring, until pale golden and nutty, 4 minutes. Whisking, add 2.25 cups whole milk. Add rest of milk and whisk until smooth. Cook, whisking constantly, until sauce comes to a boil and thickens, 10 minutes. Use immediately.
Or, press pastic wrap on surface and refrigerate 5 days in airtight container.