
Butter and flour come together in this quietly essential kitchen building block — the kind of thing that transforms a simple pan sauce into something genuinely silky and satisfying. The technique is straightforward: low heat, constant stirring, and a little patience until the paste turns a pale straw color and smells faintly toasty. Fresh thyme folded in off the heat adds a subtle herbal lift, while a finishing scatter of flat-leaf parsley brightens whatever sauce you build from it. Because the ingredient list is so clean — just butter, flour, salt, and optional fresh herbs — there's no need to scan labels or second-guess what's hiding in a store-bought sauce base. It works beautifully as the foundation for a classic béchamel or a light velouté, giving you full control over every component that ends up on the table. Make a batch ahead and stash it in the fridge or freezer in tablespoon portions, and you'll always have a reliable, tree-nut-free sauce starter ready to go.
Fig is a food discovery app that helps you find foods and recipes that fit your dietary needs. Whether you have food allergies, intolerances, or follow a specific diet, Fig makes it easy to eat with confidence.
Learn more →4 servings





Melt the butter in a small heavy-bottomed saucepan over medium-low heat until fully melted and just beginning to foam, about 1 minute. Do not let it brown.
Add the flour all at once and stir immediately with a wooden spoon or silicone spatula, working the mixture into a smooth paste. Continue stirring constantly for 2–3 minutes, until the roux smells faintly nutty and turns a pale straw color — it should pull away from the sides of the pan slightly and look dry on the surface.
Create a Fig account for step-by-step instructions, access to our full recipe library, and more!
