- The sauce separated (broken emulsion).
- You overheated it. Butter sauce must not boil! Remove from heat, add an ice cube or a spoon of cold water, and whisk wildly to try and re-emulsify.
- Can I reheat it?
- Unfortunately, no. Butter emulsions break when reheated, separating into oil and water. It must be fresh.
Smoky Lime Beurre Blanc
Butter sauces are cornerstones of French cuisine, but this version has a twist. Smoked paprika and lime aren't traditional ingredients, but the richness of the butter carries these flavors beautifully. This isn't a sauce to keep; it's an 'a la minute' delicacy to be drizzled immediately over grilled fish or vegetables.
Ingredients
1
stick (4 oz)
Cold Unsalted Butter
2
whole
Limes (Juiced)
2
tsp
Smoked Paprika
2
cloves
Garlic
1
tbsp
Olive Oil
1
tsp
Salt
1/2
tsp
Ground Black Pepper
Shopping List (0)
Equipment Needed
- Small Saucepan: Best for heat retention.
- Whisk: For emulsion.
Allergen Information
Milk
Instructions
1
✓
Finely mince the garlic and juice the lime. Cube the butter and return it to the fridge until needed.
Tip: It is crucial that the butter is cold, as slow melting aids the formation of the emulsion (creaminess).
2
✓
Heat the oil and sweat the garlic until fragrant (do not brown!).
Tip: Work on low heat.
3
✓
Add the smoked paprika, stir, and immediately pour in the lime juice.
Tip: The lime juice cools the pan and prevents the paprika from burning.
4
✓
Reduce heat to the absolute minimum (or remove from heat).
Tip: Too much heat is the death of butter sauce.
5
✓
Whisk in the cold butter one cube at a time.
Tip: Only add the next cube once the previous one has melted and emulsified.
6
✓
Season with salt and pepper, and serve immediately.
Tip: Don't wait, as it will solidify as it cools, and separate if reheated.
Recipe FAQ
Ingredients
- 1 stick (4 oz) Cold Unsalted Butter
- 2 whole Limes (Juiced)
- 2 tsp Smoked Paprika
- 2 cloves Garlic
- 1 tbsp Olive Oil
- 1 tsp Salt
- 1/2 tsp Ground Black Pepper