Making Herb-Infused Compound Butters
Compound butter is simply softened butter folded with herbs, aromatics, and salt, then rolled into a log and chilled until firm. This method preserves the brightness of fresh herbs while creating a concentrated finish for seared steaks, roasted vegetables, or toasted bread. Once hardened, it slices cleanly, providing a measured pat of flavor that melts evenly across hot food.
Temperature is your only hurdle.
If the butter is too cold, it will tear; if it is melted, the herbs will sink and the emulsion will break. You want the texture of room-temperature clay.
- Mixing bowl
- Silicone spatula
- Parchment paper
- Chef's knife
What goes in.
- 8 ozunsalted butter, softened to room temperature
- 1/4 cupfresh soft herbs (parsley, chives, tarragon, or dill), finely minced
- 1/2 tspflaky sea salt
- 1 tsplemon zest (optional)
The Parchment Cylinder
Lay the butter on parchment paper, fold the paper over it, and use a bench scraper or the back of a ruler to push the butter against the fold. This creates a tight, uniform log that ensures every slice is identical.
The method.
Prepare the herbs
Strip leaves from stems and chop them finely. Ensure they are bone-dry after washing; any moisture will cause the butter to separate.
Incorporate
Place the butter in a bowl and use a spatula to smash and fold the herbs and salt into it until evenly distributed throughout.
Shape
Transfer the mixture to the center of a sheet of parchment paper. Roll into a log roughly 1.5 inches in diameter, twisting the ends of the parchment like a candy wrapper to compress the shape.
Chill
Place in the refrigerator for at least one hour. The fats need to fully re-solidify so the butter maintains its structure when sliced.
Other turns to take.
Garlic and Black Pepper
Add two cloves of finely grated garlic and a heavy crack of toasted black pepper to the butter base.
Citrus Chili
Fold in one teaspoon of lime zest and half a teaspoon of crushed red pepper flakes.
When it doesn't go to plan.
Use a fork to stir if the butter is firm, but switch to a spatula to fold gently to avoid aerating the butter too much.
Label the parchment with the date and flavor profile using a permanent marker before rolling.
Compound butter freezes exceptionally well for up to three months; keep the log wrapped in a layer of plastic wrap inside a freezer bag.
The ones that keep coming up.
Can I use salted butter?
Yes, but decrease the added salt by half and taste the mixture before fully incorporating the herbs.
Why did my butter turn out grainy?
The butter likely became too warm during mixing, causing the solids to separate from the milk fats. Keep it at a cool room temperature.
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