Umami disguised as butter — nobody tastes fish, everybody asks the question. Compound butter is the laziest great sauce in cooking: flavor mashed into fat, sliced onto heat, melting into glory.
What you need
Ingredients
Servings
8
Before you start
Mise en place
Yield: One 125 g log — eight coins of instant sauce
Equipment
Small saucepan
Whisk
Prep checklist
Butter — softened but not melted
Anchovies — mashed to paste
Lemon — zest
Garlic — grated
3 steps
Method
1
Beat the soft butter until creamy, then work in everything else until evenly distributed.
Why this works
Softened means a finger leaves a dent — melted butter won't re-form into a sliceable log.
2
Spoon onto parchment, roll into a log, twist the ends, and chill at least 2 hours.
120 min — timer available in cooking mode
3
Slice a coin over anything hot: grilled lamb, steaks, blistered green beans, radishes. It melts into an instant, perfectly seasoned sauce.
From the pass
Chef's notes
Taste before serving and adjust salt and acid — the last 30 seconds of seasoning matter more than any single ingredient.
Afterwards
Keep, reheat & pair
Storage
Airtight jar in the fridge, 3–5 days. Press plastic wrap onto the surface of starch-thickened sauces to stop a skin forming.
Freezing
Its true home: 3 months in the freezer, sliceable straight from frozen.
Reheating
Reheat gently over low heat, whisking; butter- and egg-based sauces split when boiled. Loosen with a spoonful of warm water or stock.
Make ahead
Most sauces keep 3–5 days refrigerated and freeze in ice-cube trays for instant single portions. Emulsified butter sauces are best made within the hour.
Wine pairing
Follows the dish it dresses.
Beer pairing
Follows the dish it dresses.
On the plate
Serve it with
Sides
Grilled lamb, steaks, blistered green beans, radishes