Three Ingredients. One Technique. The Best Shortbread You Have Ever Tasted.

By Savannah Ryan — The Foodie Kitchen

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Shortbread is searched hundreds of thousands of times every month — and almost every recipe calls for plain butter or, worse, vegetable shortening. Brown butter shortbread requires the same three ingredients as the classic but adds one technique — browning the butter first — that transforms a simple biscuit into something extraordinary. Part of the cookies and baking collection and the sister recipe to the brown butter chocolate chip cookies. Everything browned butter touches becomes better.

Why Brown Butter Makes Better Shortbread

Standard shortbread is butter, icing sugar and flour — a recipe so simple that the quality of the butter is everything. Browning the butter adds a second dimension that the recipe's simplicity would otherwise never achieve. When butter is heated to approximately 150C, the milk solids in the fat undergo the Maillard reaction and caramelise, producing hundreds of new flavour compounds including diacetyl, delta-lactones and furaneol — the compounds responsible for toffee, hazelnut and caramel flavour. In a shortbread with no eggs, no vanilla and no competing flavours, these compounds come through with extraordinary clarity. The brown butter shortbread tastes of those compounds in a way that a complex cake never could, because there is nothing else in the recipe to dilute them. According to the Weston A. Price Foundation, grass-fed butter contains higher levels of fat-soluble vitamins and conjugated linoleic acid than grain-fed butter — the quality of the fat matters in a recipe this simple. Research on PubMed confirms that the saturated fat structure of butter remains chemically stable during the browning process at 150C, unlike polyunsaturated seed oils which would produce harmful aldehydes at the same temperature.

Brown Butter Shortbread — The Recipe

Ingredients

• 200g unsalted grass-fed butter
• 80g icing sugar — sifted
• 240g plain flour — sifted
• Half teaspoon fine salt
• Flaky sea salt to finish — optional but highly recommended

Method

1. Brown the butter: place in a light-coloured saucepan over medium heat. Stir occasionally. It will melt, foam, then the foam will subside. Watch carefully for small brown specks on the base and a nutty, toffee aroma — approximately 4 to 5 minutes. Remove immediately from heat and pour into a mixing bowl. Do not allow it to burn past light brown.

2. Allow the browned butter to solidify. The fastest method: pour into a bowl and refrigerate for 20 minutes until just solid — the consistency of soft butter. Do not let it go fully hard.

3. Beat the solidified brown butter with the icing sugar using a wooden spoon or electric hand mixer until pale, smooth and creamy — about 2 minutes. The mixture should lighten slightly in colour.

4. Add the sifted flour and salt. Mix until just combined — a smooth, non-sticky dough that comes away from the bowl cleanly. Do not overmix.

5. Press the dough into a lined 20cm square baking tin in an even layer, approximately 1cm thick. Alternatively, roll between two sheets of baking paper to 1cm thick and cut into fingers or rounds. Refrigerate for 30 minutes.

6. Preheat oven to 160C. Prick the surface of the shortbread all over with a fork — this prevents puffing during baking. If baking as a slab, score into fingers with a sharp knife before baking.

7. Bake for 18 to 22 minutes until the edges are just turning gold and the centre is set but still very pale — shortbread should not brown. It will feel soft when you remove it from the oven. It firms as it cools.

8. Immediately scatter with flaky sea salt while hot. Allow to cool completely in the tin before cutting — shortbread is very fragile when warm.

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Brown butter shortbread proves that seed oil free baking does not require compromise — it produces results that vegetable shortening versions cannot approach. Find more in the cookies and baking collection. For 30 butter and coconut oil baking recipes — Savor Cookies by Savannah Ryan. Also see the brown butter banana bread.

Frequently Asked Questions

What is shortbread made of?
Classic shortbread contains only three ingredients — butter, icing sugar and flour. The quality of the butter is everything in a recipe this simple. Brown butter shortbread adds one technique — browning the butter to 150C — which creates toffee and hazelnut flavour compounds that elevate the three-ingredient recipe dramatically.

Can I use salted butter for shortbread?
Yes — reduce or omit the added fine salt if using salted butter. Salted butter produces a slightly more complex flavour because the salt enhances the sweetness and the brown butter compounds. Either works. Grass-fed butter in both cases produces a noticeably richer result than standard butter.

Why does my shortbread spread and go flat?
Spreading is caused by too-warm butter, too little flour or skipping the refrigeration step. Chilling the shaped shortbread for 30 minutes before baking solidifies the butter, which controls spread during baking and maintains the shape and thickness throughout.

How do I store shortbread?
Store completely cooled shortbread in an airtight tin at room temperature for up to 10 days. The texture improves after 24 hours as the flavours develop. Do not refrigerate — the moisture causes shortbread to lose its characteristic crispness.

Is shortbread seed oil free?
Homemade shortbread using butter is seed oil free. Commercial shortbread frequently contains vegetable shortening, palm oil or hydrogenated fats. Making it at home with grass-fed butter ensures complete control over every ingredient and produces a significantly better result in any case.

More Recipes You Will Love

Brown butter chocolate chip cookies. Brown butter banana bread. All baking recipes.

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